Mathematics, 25.09.2019 02:00 jahnoibenjamin

The sale price s (in dollars) of an item is given by the formula s=l−rl, where l is the list price (in dollars) and r is the discount rate (in decimal form). a. solve the formula for r. r= a b. the list price of the shirt is $30. what is the discount rate? the discount rate is .

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The sale price s (in dollars) of an item is given by the formula s=l−rl, where l is the list price (...