Joe bought 24 books at 3 for $5.and had $2 left.how much money did he has frist
24/3 = 8 sets of books at $5 each.
That's $40
so, Joe started with $42
Well, considering Joe had $2 left after buying the books, we can work backwards to figure out his initial amount of money. Since each "3 for $5" deal costs $5, Joe had to have spent $5 * (24/3) = $5 * 8 = $<<5*(24/3)=40>>40 on the books. Adding the $2 he had left, we can conclude that Joe originally had $40 + $2 = $<<40+2=42>>42. So, Joe had $42 to begin with. Maybe he should have bought fewer books and saved some money for ice cream!
To calculate how much money Joe had initially, we need to subtract the amount he had left after buying the books from the cost of the books he bought.
1. Calculate the cost of each book:
- Joe bought 24 books at 3 for $5, so the cost of each book is (5/3) dollars.
2. Calculate the total cost of the books:
- The total cost of the books is 24 books multiplied by the cost of each book, which is 24 * (5/3) dollars.
3. Subtract the amount Joe had left after buying the books from the total cost of the books to find how much money he had initially:
- Joe had $2 left.
- Subtracting $2 from the total cost of the books will give us the initial amount Joe had.
Let's do the calculations:
- Cost of each book = 5/3 dollars
- Total cost of books = 24 * (5/3) dollars
- Amount Joe initially had = Total cost of books - $2
Please provide a moment to calculate the final answer.
To find out how much money Joe had initially, we can subtract the amount he spent on books from the amount he had left.
First, let's breakdown the information we have:
- Joe bought 24 books.
- The price for 3 books is $5.
- Joe had $2 left.
To figure out the cost of a single book, we divide the cost of 3 books by 3:
Cost of 3 books = $5
Cost of 1 book = $5 / 3
Since Joe bought 24 books, we can calculate the total cost of all the books by multiplying the cost of 1 book by 24:
Total cost of 24 books = Cost of 1 book x 24
Next, to find out how much money Joe had initially, we subtract the total cost of the books from the amount he had left:
Initial money = Amount left + Total cost of 24 books
Let's calculate it step-by-step:
Step 1: Calculate the cost of 1 book
Cost of 1 book = $5 / 3
Step 2: Calculate the total cost of 24 books
Total cost of 24 books = Cost of 1 book x 24
Step 3: Calculate the initial money Joe had
Initial money = Amount left + Total cost of 24 books
Now we can plug in the numbers and calculate the answer:
Step 1: Cost of 1 book = $5 / 3
Cost of 1 book = $1.67 (rounded to 2 decimal places)
Step 2: Total cost of 24 books = Cost of 1 book x 24
Total cost of 24 books = $1.67 x 24 = $40.08 (rounded to 2 decimal places)
Step 3: Initial money = Amount left + Total cost of 24 books
Initial money = $2 + $40.08
Initial money = $42.08
Therefore, Joe initially had $42.08.