taramachesney988 taramachesney988

21-09-2018
Mathematics

contestada

30 girls and boys have planned for a picnic.There is a ratio of 3 girls to 7 boys.How many boys are there?

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Alyssa7082 Alyssa7082

21-09-2018

3 times 10 is 30, 7 times 10 is 70. There are 30 girls and 70 boys.

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