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Mathematics, 09.10.2020 19:01 jennsou
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Jamie purchased a DVD that was on sale for 15% off. The sales tax in her county is 5%. Let y represent the original price of the DVD. Write an expression that can be used to determine the final cost of the DVD. (4 points)
1. y β 0.15y
2. 0.05(0.85y)
3. y β 0.85y + 0.05y
4. 1.05(0.85y)
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Jamie purchased a DVD that was on sale for 15% off. The sales tax in her county is 5%. Let...
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