barosalesgonzale barosalesgonzale

05-09-2019
Mathematics

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At a local print shop, 18 copies can be made for $3. At this rate, how much would it cost to make 72 copies?

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joseaaronlara joseaaronlara

05-09-2019

Answer:

$12

Step-by-step explanation:

18 copies ------------ $3

1 copy ----------------- x it is a rule of three

then 1x$3/18 = 0.167

Then 1 copies cost $0.167

72 copies = $0.167 x 72 = $12

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