Mathematics, 18.07.2019 15:00 formulabmath

lll 67 points a customer buys a cd for $15 and a video game. the customer pays a total of $42.80 for the two items, which includes 7% sales tax. which equation can be used to find x, the cost of the video game before tax? a). 0.7(15+x)=42.80 b).0.07(42.8-15)=x c).1.07(15+x)=42.80 d).1.08(42.8-15)=x

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lll 67 points a customer buys a cd for $15 and a video game. the customer pays a total of $42.80 fo...