A.) A new cell phone costs $625. Its sale price is $500. What’s the percent of decrease? b.) If the final cost is $537.50, what was the rate of the sales tax? - QAmmunity.org

A.) A new cell phone costs $625. Its sale price is $500. What’s the percent of decrease? b.) If the final cost is $537.50, what was the rate of the sales tax?

asked Jun 8, 2022 55.6k views

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