A bag contains ten marbles of equal size and weight. One marble is blue, one marble is white, three are yellow, and five marbles
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Notice, you've got a diameter in inches
and a linear velocity in miles
thus, you'd need to convert first
now, whatever that is, you'll need to divide it by a revolution, recall, a revolution is
thus
and a linear velocity in miles
thus, you'd need to convert first
now, whatever that is, you'll need to divide it by a revolution, recall, a revolution is
thus