61.7k views
0 votes
At the town book fair, all books cost the same amount. Katie paid $13 for 4 books. Sydney bought 10 books. How much did she pay?

A. $32.50
B. $27.50
C. $26.00
D. $35.00

1 Answer

5 votes

Final answer:

Sydney paid $32.50 for 10 books.

Step-by-step explanation:

Katie paid $13 for 4 books, so we can find the cost per book by dividing $13 by 4: $13 / 4 = $3.25. Since all the books at the book fair cost the same amount, Sydney would also pay $3.25 per book. Sydney bought 10 books, so we can find the total amount she paid by multiplying the cost per book by the number of books: $3.25 * 10 = $32.50. Therefore, Sydney paid $32.50 for 10 books.

User Rob Paddock
by
8.1k points

Related questions

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories