The ratio of girls to boys in a class is 6 : 5. There are 18 girls.
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The ratio of girls to boys in a class is 6 : 5.
There are 18 girls. How many boys are there?
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Related Book For
Cambridge Checkpoint Lower Secondary Mathematics Student's Book 7
ISBN: 9781398301948
3rd Edition
Authors: Frankie Pimentel, Ric Pimentel, Terry Wall
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