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09-08-2018
Mathematics

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if 60 people were asked their favorite color how many people preferred blue when 26% were red ,16%green,30%blue,4%black and 24%yellow

if 60 people were asked their favorite color how many people preferred blue when 26 were red 16green30blue4black and 24yellow class=

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09-08-2018

An easy trick is to just take 10% first by moving the decimal place to the left one, like this. 10% of 60.0 is 6.0. Then multiply that by 3 to get 30% so 6*3= 18 people.

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