Welcome to Westonci.ca, where curiosity meets expertise. Ask any question and receive fast, accurate answers from our knowledgeable community. Connect with professionals on our platform to receive accurate answers to your questions quickly and efficiently. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.

Joan had [tex][tex]$279[/tex] to spend on 9 books. After buying them, she had [tex]$[/tex]18[/tex] left. How much did each book cost?

Sagot :

Sure, let's break this problem down step by step to determine how much money each book cost.

1. Identify the initial amount of money Joan had:
- Joan initially had [tex]$279. 2. Determine the amount of money left after buying the books: - After making her purchases, Joan had $[/tex]18 remaining.

3. Calculate the total amount of money spent on the books:
- To find out how much she spent, subtract the money she had left from the money she started with:
[tex]\[ \text{Money spent} = \$279 - \$18 = \$261 \][/tex]

4. Find out the number of books Joan bought:
- Joan bought 9 books in total.

5. Calculate the cost per book:
- To find the cost of each book, divide the total amount of money spent by the number of books purchased:
[tex]\[ \text{Cost per book} = \frac{\$261}{9} = \$29.00 \][/tex]

So, each book cost $29.00.