Mathematics
theq4
10

what is 30% of $45 dollars

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(1) Answers
Allison876

Solution for what is 30% of $45 45/x=100/30 (45/x)*x=(100/30)*x       - we multiply both sides of the equation by x 45=3.33333333333*x       - we divide both sides of the equation by (3.33333333333) to get x 45/3.33333333333=x  13.5=x  x=13.5 now we have:  30% of $45= $13.5 Or an easier way is 30% (0.30) multiplied by 45 which equals 13.5 and then add the money sign. 

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