besides boxes, you also need bubble wrap, which is on sale. usually, each roll costs $18, but the sale…

besides boxes, you also need bubble wrap, which is on sale. usually, each roll costs $18, but the sale offers a $3 discount on each roll. you decide to take advantage of the deal and buy 8 rolls. whats the discounted cost of 8 rolls of bubble wrap? $160 $120 $128 $432

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