Answer: To find the ratio of sales of 5 1/4-inch diskettes to 3 1/2-inch diskettes, we need to compare the number of boxes sold for each size.
Explanation:
To find the ratio of sales of 5 1/4-inch diskettes to 3 1/2-inch diskettes, we need to compare the number of boxes sold for each size.
Let's start by determining the number of boxes sold for each size. The computer store sells 8 boxes of 3 1/2-inch diskettes for every 3 boxes of 5 1/4-inch diskettes.
To find the ratio, we divide the number of boxes sold for the 5 1/4-inch diskettes by the number of boxes sold for the 3 1/2-inch diskettes.
Let's calculate the ratio step-by-step:
- The number of 5 1/4-inch diskette boxes sold is determined by multiplying the number of 3 1/2-inch diskette boxes by the ratio of 3 boxes of 5 1/4-inch diskettes to 8 boxes of 3 1/2-inch diskettes.
- So, for every 8 boxes of 3 1/2-inch diskettes sold, the store sells 3 boxes of 5 1/4-inch diskettes.
- Now, let's calculate the ratio. We divide the number of 5 1/4-inch diskette boxes sold by the number of 3 1/2-inch diskette boxes sold.
- In this case, the ratio is 3 boxes of 5 1/4-inch diskettes to 8 boxes of 3 1/2-inch diskettes.
Therefore, the ratio of sales of 5 1/4-inch diskettes to 3 1/2-inch diskettes is 3:8.