BaconArmy
BaconArmy
01-09-2021
Mathematics
contestada
Please help. Brainliest for the best answer.
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AlgebraicAardvark
AlgebraicAardvark
01-09-2021
To find the cost per day, you need to find the cost per razor and then divide that over the week that it lasts.
$6.30 / 10 razors = $0.63 per razor.
$0.63 / week = $0.63 / 7 days = $0.09 / day since 0.63/7 = 0.09
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