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14-04-2017
Mathematics

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In a classroom the number of girls is 3 and 2/3 times the number of boys. there are 16 more girls than boys. find the total number of students in the classroom. explain your answer.

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14-04-2017

g = 11/3 b ⇒ g/b = 11 / 3
g = 16 + b ⇒ g/b = 16/b + 1 = 11/3
16/b = 8/3
b = 6
g = 22

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