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3 years ago

7

7 out of every 8 children surveyed owns a bike. The difference between the number of students who owns a bike and those who do n

ot is 72.How many students were surveyed

1 answer:

rodikova [14]3 years ago

6 0

567:
8-7=1 child
1 child = 72 children
72 × 8 = 567

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