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
nadezda [96]
3 years ago
5

Lupita bought 7 pounds of pretzels at a local wholesaler for $16.80. Her friend Charles bought 5 pounds of pretzels at the super

market for $12.75. Charles thinks he got the better deal because $12.75 is less than $16.80. 8a. Is Charles's reasoning correct? Explain why or why not.
Mathematics
1 answer:
Galina-37 [17]3 years ago
3 0

Answer:

Charly has the better buy

Step-by-step explanation:

The unit cost is

=16.8/7

=$2.4

Her friend Charles bought 5 pounds of pretzels at the supermarket for $12.75

Unit cost

=12.75/5

=$2.55

Charly got the best deal because the unit cost per item is less than that of the friend

You might be interested in
What is the slope of the line represented by the equation y = -x + 1 ?​
loris [4]

Answer:

-1 is the slope

8 0
3 years ago
What is the scale factor of the map (map is in the picture)<br><br> 1unit=557
Marta_Voda [28]

Answer:

  1 unit = 557 miles

Step-by-step explanation:

The scale shows that 1 unit corresponds to 557 miles. Since we don't know the length of 1 unit, the best we can say is that the scale is ...

  1 unit : 557 miles

or

  (1 unit)/(557 miles)

4 0
3 years ago
Determine The mean,median,mode, and range for each data set A. {2,2,7,9,10}​
Zarrin [17]

Answer:

Mean: 6, Median: 7, Mode: 2, Range: 8

Step-by-step explanation:

<h3>Mean:</h3>

The mean is the average of the data set.

Add all the terms together:

2+2+7+9+10=\\4+7+9+10=\\11+9+10=\\20+10=\\\boxed{30}

Divide the sums by the number of terms:

There are 5 terms in the data set.

30/5=6

<u>The mean is 6.</u>

<h3>Median:</h3>

The median is the middle value of the data set.

The data set given already has the numbers in ascending order.

Seven appears to be in the middle of the set.

{2,2,<u>7</u>,9,10}​

<u>The median is 7.</u>

<h3>Mode:</h3>

The mode is the number that appears the most in a data set.

The number two appears twice in the data set, and all other numbers (7, 9, and 10) appear once.

<u>The mode is 2. </u>

<h3>Range:</h3>

The range is the difference between the largest data value in the set and the smallest data value in the set.

In the given set, 10 is the biggest and 2 is the smallest.

10 - 2 = 8

<u>The range is 8. </u>

<h3 />
4 0
3 years ago
Read 2 more answers
A friend bought 2 boxes and 8 notebooks for school, it cost him $11 He went back to the store the same day to buy school supplie
Marina86 [1]

Answer:

  $5.25

Step-by-step explanation:

If the friend tripled the first purchase and subtracted twice the second purchase, he would have the cost of 3·8-2·5 = 14 notebooks. 7 notebooks would cost half that amount:

  (3·$11 -2·11.25)/2 = $5.25 . . . . . cost of 7 notebooks

4 0
3 years ago
How do you do this??
ch4aika [34]
Try multiplication...
6 0
3 years ago
Other questions:
  • What is the value of x?<br><br> X___
    15·1 answer
  • HELP twice a number plus twice a second number is 310. The difference between the numbers is 55. Find the numbers by writing and
    11·1 answer
  • Anyone, I need help... Just answer the 6 (c)....and also proper working.☺️
    15·1 answer
  • Please ignore the bonus! I need help on this please help out :)
    10·1 answer
  • Find the circumference of the object. Use $3.14$ or $\frac{22}{7}$ for $\pi$ . Round to the nearest hundredth if necessary. A cy
    6·2 answers
  • Can someone help me please
    15·1 answer
  • If y=4x+3 were changed to y=-4x+3, how would the graph of the new funtion compare to the original
    9·1 answer
  • I ask for your help fellow strugglers
    8·1 answer
  • Alyssa’s bank charges $0.15 for each check written, $0.25 per ATM transaction, and a monthly fee to maintain a checking account.
    11·1 answer
  • X−13=x​+1 find what x is
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!