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28 January, 13:04

Travis and his sister are arguing about toilet paper. Travis thinks that 12 rolls for $9.84 is a better buy than 20 rolls for $13.80. Which is a better buy? Show your reasoning. Al life, we want to buy the item that costs less per unit

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  1. 28 January, 16:00
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    Answer: Travis sister has the better deal

    Step-by-step explanation:

    Travis buys 12 rolls for $9.84

    His sister buys 20 rolls for $13.80

    To get rolls of toilet paper bought by Travis will be = 9.84/12 = $0.82

    Travis sister cost per unit will be = 13.84/20 = $0.69

    Travis sister has the better deals her cost per unit is cheaper.
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