RebekahA RebekahA

18-11-2015
Mathematics

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What is a 15% discount of 29.75

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18-11-2015

29.75/x=100/15
(29.75/x)*x=(100/15)*x - we multiply both sides of the equation by x
29.75=6.66666666667*x - we divide both sides of the equation by (6.66666666667) to get x
29.75/6.66666666667=x
4.4625=x
x=4.4625

now we have:
15% of 29.75=4.4625

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