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kenialove
 one year ago
The auto parts store sell a car battery that has a regular price of $89. Store A discounts the battery by 20% and then adds 6.5% sales tax. Store B adds the tax first and then takes the discount. Are the selling prices the same ? Justify your answer.
kenialove
 one year ago
The auto parts store sell a car battery that has a regular price of $89. Store A discounts the battery by 20% and then adds 6.5% sales tax. Store B adds the tax first and then takes the discount. Are the selling prices the same ? Justify your answer.

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dan815
 one year ago
Best ResponseYou've already chosen the best response.0okay so first (890.2*89)*(1.065) < 20% off then 6.5% sales tax

dan815
 one year ago
Best ResponseYou've already chosen the best response.0can you write the equation for the 2nd scenario yourself

kenialove
 one year ago
Best ResponseYou've already chosen the best response.0(89*1.065*89)  0.2 Would it be like that ? @dan815
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