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
Kipish [7]
2 years ago
14

At Pages Aplenty book store, the more books you buy, the more books you get! With the special deal, a customer gets 2 free books

for every 7 purchased books. Larry purchased 21 books. How many free books did Larry get? What proportion could be used to solve this problem?
Mathematics
1 answer:
Sergio039 [100]2 years ago
4 0

Answer: 6

Step-by-step explanation:

2 free books7 purchased books=? free books21 purchased booksCompare the denominators.2 free books7purchased books=? free books21purchased booksTo get from 7 to 21, multiply by 3. Multiply the numerator and denominator by 3 to find the number of free books Larry got.2 free books37 purchased books3=6free books21 purchased booksLarry got 6 free books

You might be interested in
I don't get how to solve it
skelet666 [1.2K]
I don't know for a fact but I think k=1.125
8 0
3 years ago
Which problem could be solved by evaluating the expression 4×(−6)?
natima [27]
THat would be option c  Her cahnge in points would be 4 * -6 = -24.
4 0
3 years ago
Read 2 more answers
Simplify this please
aliina [53]

Answer:

2a +5

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The tables below show running hours of three printers that produce greeting cards and the total number of greeting cards produce
AysviL [449]

<u>ANSWER</u>

The correct answer is A


<u>EXPLANATION</u>



To find the ink cost of each card coming from printer  B, we need to find the total cost from printer B and the total number of cards printed by Printer B.


The total hours of all the three printers over the three weeks

=40+45+55+50+50+30+45+40+60=415


The total hours of printer B only

=50+50+30=130


Total number of cards produced over the three weeks


=7950+7800+9600=25350


We can use ratio and proportion to determine the total cards produce by printer B only.


415:25350


130:x


If less, more divides


x=\frac{130\times 25350}{415} \approx7941


Total cost of Printer B in 130 hours

$=130 \times 15=1950


The ink cost

=\frac{1950}{7941}


=0.2456


$\approx 0.30

to 2 decimal places

8 0
3 years ago
Read 2 more answers
I need helps ASapP please help look at pictures
vampirchik [111]

Answer:

I can help you but I'm not see it clear

7 0
3 years ago
Other questions:
  • Solve the equation. Check your solution. <br><br> 2v + 7 = 3
    14·2 answers
  • Macy currently has a balance of $3,418.82 in an account earning simple interest. Eighteen years ago she opened the account with
    6·1 answer
  • Fruit baskets and cleaning windows
    11·1 answer
  • THIS IS SUPER EASY I NEED HELP
    8·2 answers
  • 10. Sketch the graph of -5x^2- 16xy +7y^2-198 0. Show the steps used in rotating the axes
    14·1 answer
  • Korey kept track of the number of miles he ran each week for five weeks. The median number of miles he ran during the five weeks
    9·1 answer
  • The weight of meteorite A is 5 times the weight of meteorite B. If the sum of their weights is 126 tons, find the weight of each
    12·1 answer
  • A toll-free consumer information line answered 105 of
    9·1 answer
  • Amy paid $58.87 for a pair of running shoes during a 40%-off sale. What was the regular price?
    11·1 answer
  • Help me please i need help
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!