Mathematics
LinhRafala448
21

There are 820 people at a stadium.65% of them are adults,20% of them are boys,and the rest are girls. How many girls are there at the stadium?

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(2) Answers
ohni

100% - 65% - 20% = 15% girls. 15% = 0.15 820 * 0.15 = 123 girls

Boris188

There are 164 girls.you have to add 20+65 equal 85 to find the total between adult and boys.then subtract from 100 it equals 20 the multiply 820 times 20= 16400 and divide it by 164

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