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Kyle has been keeping his eye on a sound system that costs x dollars. The system goes on sale for 15% off the regular price. Which expression can Kyle use to find the sale price? A) .85x B) 1 + .15(x) C) x − .15 D) 1 − .15(x)

User Melfi
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2 Answers

5 votes
To find the sales price
X-0.15x=0.85x
X is the regular price
For example if the regular price is 1000 the sales price
1000-0.15×1000=850

Answer a
2 votes
He can use A, 0.85(x) to find the sale price.
User MoienGK
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