Mathematics, 21.08.2021 23:40, rpmgamer

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=

b. The list price of the shirt is $30. What is the discount rate?

The discount rate is
.

The sale price S (in dollars) of an item is given by the formula S=L−rL, where L is the list price

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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 (...