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BR 20.1. Tony’s Rule: X produces - 2x – 4 Find the missing values. BR 20.2. Convert minutes to seconds 1) 8 minutes 46 minutes 3.5 minutes n minutes. BR 20.3. Discount = 20 % Sales Tax = 12.5 %
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BR 20.1 Tony’s Rule: X produces - 2x – 4 Find the missing values
BR 20.2 • Convert minutes to seconds 1) 8 minutes • 46 minutes • 3.5 minutes • n minutes
BR 20.3 Discount = 20 % Sales Tax = 12.5 % Derman bought a CD for 12.99 • 1) Calculate the discount price. • 2) Calculate the sales tax. • 3) How much did Derman Pay – taxes included ?