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padilas [110]
3 years ago
10

The price of a DVD, including 5% sales tax is $21.15. What us the price of the DVD, before sales tax?​

Mathematics
1 answer:
AfilCa [17]3 years ago
6 0

Answer:

20.14

Step-by-step explanation:

21.15 - 5%(1.01) = 20.14

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The Miller family visited Mama's Kitchen and ordered 4 hamburgers and 3 medium fries and paid $18.69. James ordered a medium dri
sergij07 [2.7K]
To answer the question, let x be the cost of each hamburger, y be the cost of each medium fries, and z be the cost of each medium drink. The equations that are described in the problem are,
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3 years ago
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7 0
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Step-by-step explanation:

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