A postage stamp costs $0.42. How much would a roll of 100 stamps cost?
100 stamps = cost per stamp *100
100 stamps = 0.42 * 100
100 stamps = $42
100 stamps = cost per stamp *100
100 stamps = 0.42 * 100
100 stamps = $42
A postage stamp costs $0.42. How much would a roll of 100 stamps cost?
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