Answer:
(d) 53 to 40
Explanation:
You want the whole-to-part ratio for phones and televisions given sales of 23 phones, 13 stereos, and 17 televisions.
Whole
The whole number of items sold is ...
23 +13 +17 = 53 . . . . units
Part
The number of phones and televisions sold is ...
23 +17 = 40 . . . . units
Ratio
Then the whole-to-part ratio is ...
whole to part = 53 to 40 . . . . matches choice D
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