cost of an oil change $18 marked up 70% whats the answer

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04-06-2016
Mathematics

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cost of an oil change $18 marked up 70% whats the answer

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rup12 rup12 · Answer 1 · 2016-06-04T18:20:51+02:00

rup12 rup12

04-06-2016

For this question, you first multiply 18 by a multiplier that increases $18 by 70%.
The multiplier is 100% add 70%, which is 170%, so 1.70.
This means you mutiply 18 by 1.70, which gives you $30.6.

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SarahAshleigh SarahAshleigh · Answer 2 · 2016-06-04T18:43:32+02:00

SarahAshleigh SarahAshleigh

04-06-2016

The answer is $30.60

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