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ycow [4]
3 years ago
11

You find a sales receipt from a store that shows the total price as $40, and the total amount paid including sales tax as $42.

Mathematics
1 answer:
kenny6666 [7]3 years ago
3 0
42 = 40(x-1) + 40

x-1 will be equal to the sales tax rate in this equation. 
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Simplify the square root of 27x^12/300x^8
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The first thing we are going to do is rewrite the expression correctly.
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Answer:

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