Amy paid 73.83 for a pair of running shoes during a 15% off sale what was the regular price"?

amy paid 73.83 for a pair of running shoes during a 15% off sale what was the regular price"

Amy paid 73.83 for a pair of running shoes during a 15% off sale what was the regular price"?
if they were 15% off, then she paid 85% of the original price. So:





73.83 = 0.85x





divide each side by 0.85





86.86 = x





the shoes were originally $86.86
Reply:Let x be the original price. Since 15% off means that the sale price was 100 - 15 or 85% of the original, the equation is





73.83 = 0.85*x





dividing both sides by 0.85





73.83/0.85 = (0.85x)/0.85 = x





86.858823 = x





Rounding would most likely take it up to 86.86
Reply:If the shoes were 15% off, that means that the $73.83 that Amy paid is only 85% of the original price. So write an equation using that.





N = original price





N * 0.85 = 73.83





Divide both sides by 0.85, the original price is


N = $86.86
Reply:$73.83 is 85% of the regular price, so:


73.83=0.85x


Simply divide both sides by 0.85, and you obtain:


x=86.86


The regular price was $86.86.
Reply:73.83 = 0.85x





divide each side by 0.85





86.86 = x





the shoes were originally $86.86



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