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By what percent will a fraction increase if its numerator is increased by 60% and its denominator is decreased by 20%?
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Dec 5, 2019
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By what percent will a fraction increase if its numerator is increased by 60% and its denominator is decreased by 20%?
Mathematics
middle-school
Ben Hadfield
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Ben Hadfield
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160%
80%hope this hell
Jerbot
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Dec 8, 2019
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Jerbot
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so 160% by 100/(100-20) = 160% * 100/80
= 160% * 5/4
= 200%
Mculp
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Dec 12, 2019
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Mculp
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