newyorkdiva02 newyorkdiva02

11-09-2017
Mathematics

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In last year’s graduating class, there were 30 more boys than girls. There were a total of 180 graduates. How many boys are in the class? How many girls are in the class?

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Аноним Аноним

11-09-2017

105 boys and 75 girls?

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musiclover10045 musiclover10045

11-09-2017

subtract the difference first:

180-30 =150

divide that by 2 = 150/2 =75

so there were 75 girls

and 75+30 = 105 boys

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