1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lisabon 2012 [21]
3 years ago
8

Calculate the averages for each category for the three-month period. category jan. feb. mar. average wages $2,100.00 $2,300.00 $

2,000.00 $ donations $210.00 $230.00 $200.00 $ mortgage $590.50 $590.50 $590.50 $ electricity $101.25 $89.75 $80.00 $ water $20.10 $22.30 $24.55 $ car loan $172.54 $172.54 $172.54 $ food $200.25 $220.70 $205.50 $ insurance $310.50 $0.00 $0.00 $ clothes $0.00 $0.00 $75.00 $ car license fee $0.00 $120.90 $0.00 $ newspaper $0.00 $0.00 $45.00 $ movies $18.00 $0.00 $36.00 $ new car $100.00 $100.00 $100.00 $ gasoline $80.00 $70.00 $75.00 $ car repairs $0.00 $119.00 $0.00 $ miscellaneous $64.50 $59.25 $72.50 $ savings $140.00 $140.00 $140.00 $
Mathematics
1 answer:
yan [13]3 years ago
3 0
The averages for each category can be calculated by taking the sum of the values and dividing by the number of values .                             
                                 Jan                           Feb                          March
1) 
wages                    <span>$2,100.00                $2,300.00                $2,000.00
sum of the values = 2100 + 2300 + 2000 = 6400
number of values = 3
average = 6400/3 = $ 2133.33
</span><span>2)
donations                  $210.00                   $230.00                   $200.00
</span><span>average = (210 + 230 + 200)/3 
              = $ 213.33
3)
mortgage                   $590.50                   $590.50                  $590.50
</span><span>average = ( 590.50 + 590.50 + 590.50)/3 
              = $ 590.50
4)
electricity                   $101.25                     $89.75                     $80.00 
</span><span>average = (101.25 + 89.75 + 80.00)/3
              = 271/3
              = $ 90.33
5)
water                           $20.10                     $22.30                     $24.55
</span><span>average = (20.10 + 22.30 + 24.55)/3
              = 66.95/3
              = $ 22.32
6)
car loan                     $172.54                   $172.54                   $172.54
</span><span>average = (172.54 + 172.54 + 172.54)/3
              = $ 172.54
7)
food                           $200.25                   $220.70                   $205.50 
</span><span>average = (200.25 + 220.70 + 205.50)/3 
              = $ 208.82
8)
insurance                  $310.50                        $0.00                       $0.00
</span><span>average = ( 310.50 + 0.00 + 0.00)/3
              = $ 103.50
9)
clothes                          $0.00                        $0.00                     $75.00
average = (0.00 + 0.00 + 75.00)/3 
              = $ 25.00
</span><span>10)
car license fee              $0.00                    $120.90                       $0.00
average = (0.00 + 120.90 + 0.00)/3
              = $ 40.30
</span><span>11)
newspaper                    $0.00                        $0.00                     $45.00 
average = (0.00 + 0.00 + 45.00)/3
              = $ 15.00
</span><span>12)</span><span>movies                        $18.00                        $0.00                     $36.00 
average = (18 + 0.00 + 36.0)/3
              = $ 18.00
</span><span>13)
new car                     $100.00                    $100.00                   $100.00
average = (100 + 100 + 100)/3
              = $ 100.00
</span><span>14)
gasoline                      $80.00                      $70.00                     $75.00
average  = (80.00 + 70.00 + 75.00)
               = $ 75.00
</span><span>15)
car repairs                     $0.00                    $119.00                       $0.00
average = (0.00 + 119.0 + 0)/3
              = $ 39.67
</span><span>16)
miscellaneous             $64.50                      $59.25                     $72.50
average = (64.50 + 59.25 + 72.50)/3
              = 196.25/3
              = $ 65.42
</span><span>17)
savings                      $140.00                    $140.00                   $140.00
</span>average = ( 140 + 140 + 140)/3
              = $ 140.00
 
You might be interested in
A local little league has a total of 65 players, of whom 20% are right-handed. How many
Semmy [17]

Answer:

13

Step-by-step explanation:

convert percent to decimal: .20

.20 x 65

13

7 0
3 years ago
Jorge bought 16 apples for $8.00.
maks197457 [2]

assuming that 0 apples costs 0 dollars

and 16 apples costs $8


so we have the points

(0,0) and (16,8) in form (x,y)

graph below

5 0
3 years ago
You are given a number line with a left endpoint R, a point in between the two endpoints (not a midpoint though) of S, and a rig
Nina [5.8K]
You just add the lengths of RS and ST together. In your case RT= 24
3 0
3 years ago
Answer fast PLEASE!!! :)
PSYCHO15rus [73]

Answer:

i would say... maybe a or  c

Step-by-step explanation:

im not sure

5 0
3 years ago
Rachel is 40 cm taller than Lucy. Rachel is 25 percent taller than Lucy. How tall is Lucy? Explain
tatyana61 [14]
What is 40cm 25% of?
The answer is 160cm.

Rachel is 160cm. 160 - 40 = 120.

Lucy is 120cm tall.
5 0
3 years ago
Other questions:
  • Determine the points of intersection for x^2+y^2=1 and y= x+1
    8·1 answer
  • Write answer as a decimal or whole number :)<br><br> What % of $89.50 = $39.38<br><br> 20 points
    5·1 answer
  • In january the normal temperature in Atlanta, Georgia is 41 degrees F,. In February the normal temperature inAtlanta is 45 degre
    14·1 answer
  • a carrot has 5 grams of sugar per serving a banana has 15 grams of sugar per serving which statement is true
    11·1 answer
  • writing to explain the table shows the average speed in kilometers per hour for two different racers A and B. in 12 hours ,how m
    9·1 answer
  • What is the distance between the points (4,9) and (1,3)?
    7·1 answer
  • X+2y=4<br> -x-2y=-4<br>the solutions ​
    6·1 answer
  • Hi I am marriett and I need help on math homework <br>7e-4=31<br>e=___
    11·1 answer
  • Which expression is equivalent to 4(2x + 1) - (-6x)?<br> 14x+4<br> 8x-2<br> 2x+4<br> -14x-4
    14·1 answer
  • Which transformation carries the trapezoid onto itself?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!