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alexdok [17]
2 years ago
11

If you pay $43 for a set of Pokémon cards online that were listed for $40 what is the tax percent you were charged

Mathematics
1 answer:
Alex777 [14]2 years ago
3 0

Amount of tax paid = 43-40 = 3

Tax rate = 3/40 = 0.75

0.75 x 100 = 7.5%

Tax rate = 7.5%

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Answer:

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Perimiter: P=2a+2b

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Step-by-step explanation:

This is a problem of optimization with constraints.

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To simplify and as we have only one constraint and two variables, we can express a in function of b as:

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