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A student received a coupon for ​19% off the total purchase price at a clothing store. Let z be the original price of the purchase. Use the expression below for the new price of the purchase. Write an equivalent expression by combining like terms.

z-0.19z=

User Alex Fort
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9 votes

Answer:

0.81z

Explanation:

Minus 0.19 from 1

User Jason Plank
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