kgp201kgp kgp201kgp

12-09-2016
Mathematics

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At a county concert the ratio of the number of boys to the number of girls is 2:7 if there are 250 more girls than boys how many boys are at the concert?

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angelagrantham angelagrantham

19-09-2016

for a 2:7 ratio there would be 100 boys and 350 girls

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