find the whole quantity if 15% of it is 27 minutes
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Answer:
whole quantity is equal to 180 minutes
Step-by-step explanation:
let the quantity be y
15% of y = 27 minutes
15/100 × y = 27
3y/20 = 27
3y = 27 × 20
3y = 540
y = 540/3
y = 180 minutes
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