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Feliz [49]
3 years ago
7

Grace spent 15 minutes on her math homework. That was 30% of the total number of minutes she spent doing homework. How many minu

tes did she spend doing homework?
Mathematics
1 answer:
Schach [20]3 years ago
6 0

50 minutes

given 30% we require to find 100%

divide 15 minutes by 30 to obtain 1% and multiply by 100 for 100%

time = 15 × \frac{100}{30} = 50 minutes


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