Mathematics, 01.09.2019 18:50 GreenHerbz206
Solve for r in the formula s=l-rl where s is the sale price, l is the list price, and r is the discount rate. a. an item with a list of price of $128 goes on sale for $51.20. find the discount rate. b. an item b. with a list price of $56.80 goes on sale for $36.92. find the discount rate.
Answers: 1
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Solve for r in the formula s=l-rl where s is the sale price, l is the list price, and r is the disco...
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