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3 years ago

A shirt originally cost $35. It was on sale for $28. What was the percent markdown?

Mathematics

1 answer:

kotykmax [81]3 years ago

3 0

Answer:

The percent markdown is 25%.

Step-by-step explanation:

It got marked down by $7.

7 divided by 35 = 0.25

0.25 x 100 = 25%

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Answer:

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Step-by-step explanation:

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To do this, we prove that:

$a(a'(d)) = a'(a(d)) = d$

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$a(a'(d)) = d$

Solving for: $a'(a(d))$

$a'(a(d)) = a'(5d - 3)$

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$a'(a(d)) = d$

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$a(a'(d)) = a'(a(d)) = d$

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