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
Brilliant_brown [7]
3 years ago
11

Estimate the amount of the tip by rounding the bill to the nearest dollar before calculating.

Mathematics
1 answer:
fredd [130]3 years ago
4 0

Answer:

Tip Total: $ 11

Total (Bill + Tip): $ 62

Step-by-step explanation:

You might be interested in
Students are voting on the color of T-shirts to wear on their field trip. There are 160 students-65 boys and 95 girls- going on
Arlecino [84]

Answer:

The representative sample contained more girls than boys.

3 0
3 years ago
I was wondering if you can help me with math problem​
oee [108]

Answer:

what is you math promblem.I think you are new to this app but if you want help with your homework you press the  button that say ask a question and then u pick a subject and post it so other people could help you.But I can't help becuase you did not say what you need help on or your question

Step-by-step explanation:

7 0
3 years ago
3x-8y=24 <br> y=x-8<br> Please show <br> work
In-s [12.5K]

Answer:

3x - 8y = 24   --------(1)

y = x - 8  ---------(2)

substitute  y in (1)

3x - 8( x - 8) = 24

3x - 8x + 64 = 24

-5x = 24 - 64

-5x = -40

5x = 40

x= 8

substitute x in (2)

y = 2 - 8

y = - 6

4 0
3 years ago
Read 2 more answers
Comparing the two ratios 2/4 and 1/2<br> 2/4 is larger
kumpel [21]

Answer:

<em><u>3.5 : 7 > 1.2 : 2.5.</u></em>

Step-by-step explanation:

1. Compare the ratios 4 : 5 and 2 : 3.

Solution:

Express the given ratios as fraction

4 : 5 = 4/5 and 2 : 3 =2/3

Now find the L.C.M (least common multiple) of 5 and 3

The L.C.M (least common multiple) of 5 and 3 is 15.

Making the denominator of each fraction equal to 15, we have

4/5 = (4 ×3)/(5 ×3) = 12/15 and 2/3 = (2 ×5)/(3 ×5) = 10/15

Clearly, 12 > 10

Now, 12/15 > 10/15

Therefore, 4 : 5 > 2 : 3.

2. Compare the ratios 5 : 6 and 7 : 9.

Solution:

Express the given ratios as fraction

5 : 6 = 5/6 and 7 : 9 =7/9

Now find the L.C.M (least common multiple) of 6 and 9

The L.C.M (least common multiple) of 6 and 9 is 18.

Making the denominator of each fraction equal to 18, we have

5/6 = (5 ×3)/(6 ×3) = 15/18 and 7/9 = (7 ×2)/(9 ×2) = 14/18

Clearly, 15 > 14

Now, 15/18 > 14/18

Therefore, 5 : 6 > 7 : 9.

3. Compare the ratios 1.2 : 2.5 and 3.5 : 7.

Solution:

1.2 : 2.5 = 1.2/2.5 and 3.5 : 7 =3.5/7

1.2/2.5 = (1.2 ×10)/(2.5 ×10 ) = 12/25 and 3.5/7 = (3.5 ×10)/(7 ×10) = 35/70 = 1/2

[We removed the decimal point from the ratios now, we will compare the ratio]

Now find the L.C.M (least common multiple) of 25 and 2

The L.C.M (least common multiple) of 25 and 2 is 50.

Making the denominator of each fraction equal to 50, we have

= 12/25 = (12 ×2)/(25 ×2) = 24/50 and 1/2 = (1 ×25)/(2 ×25) = 25/50

Now, 25/50 > 24/50

Therefore, 3.5 : 7 > 1.2 : 2.5.

4 0
2 years ago
You read 50 pages in an hour your sister reads 40 pages in an hour how many more pages did you read than your sister in 1/2 hour
Murljashka [212]
If it is 50 pages in an hour, half an hour would be 25 pages, and if it is 40 pages in an hour it would be 20 pages in half an hour, the answer is 5 pages more in half hour
4 0
3 years ago
Read 2 more answers
Other questions:
  • Adam and his dad share the cost of the meal in the ratio of 2:3.
    12·1 answer
  • A business analyst uses a function, Q, to analyze vending machine revenue. Q(n) represents the revenue from the machine, where n
    8·1 answer
  • There 6 entrances to the haunted house. If you do not exit the same way you entered, how many different ways can you enter and e
    14·2 answers
  • Is the function negative over (-6,-2)
    15·1 answer
  • What is the slope of the line segment? <br> answer choices <br> 1/4 <br> 1/4 <br> 4 <br> –4
    8·2 answers
  • What is the radius of the circle?
    8·2 answers
  • What are the zeros of the function g(x) = (x + 6) (x – 4)(x + 2) ?
    9·1 answer
  • Is 2/7 a proportional expression
    5·1 answer
  • Y=5+6x Y=6x+5 how many solutions
    7·1 answer
  • Damon drove 120 miles in 2 hours and Ashley drove 135 miles in 2.3 hours Ashley insists that she was traveling at a faster rate
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!