Answer:
127%
Explanation:
Will's height is ...
Will's height = (Wanda's height) + 27% × (Wanda's height)
= (Wanda's height) × (100% + 27%)
= (Wanda's height) × 127%
Will's height is 127% of Wanda's height.
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Of course, you know that 1 = 100/100 = 100%.
(The % sign is just shorthand for /100.)