Cookiemonster99 Cookiemonster99

25-11-2014
Mathematics

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At a country concert, the ratio of the number of boys to girls is 2:7. If there are 250 more girls than boys, how many boys are a the concert?

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edislame1999 edislame1999

25-11-2014

this is the answer
7-2=5
250:5=50
2*50=100 boys

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