# math

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a wheel makes 4 7/12 revolutions per minute if it rotates for 39 minutes

how many revolutions will it make in 39 minutes

• math -

Multiply 39 by 4 7/12

• math -

a wheel makes 8 2/3 revolutions per minute if it rotates for 51 minutes

how many revolutions will it make in 51 minutes

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