anaya26 anaya26

06-01-2019
Mathematics

contestada

A store sells 4 cans of nuts for $9. How much would it cost you to buy 7 cans of nuts?

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reynoldsrichard reynoldsrichard

06-01-2019

First you need to find the cost of 1 can of nut:
let x represent the number of cans
4x=$9
divide both by 4
x=2.25
meaning 1 can costs $2.25
$2.25×7
=$15.75

meaning the cost of 7 cans is $15.75

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