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MatroZZZ [7]
2 years ago
7

Please help!!!!!!!!!!!!!

Mathematics
2 answers:
Sergio039 [100]2 years ago
6 0

Answer:

It's a

Step-by-step explanation:

first I did 15/100 = x/59.99.

Then I multiplied 59.99 and 15 to get 899.85

After that I divided it by 100 to get 8.9985

That is how much money you get off from the 15 percent. So you subtract 8.9985 by 59.99 to get 50.9915.

Now it wants 50% of 50.9915

The fractions are 50/100 and x/50.9915

Now I multiply 50  and 50.9915 to get 2549.575

Then I divide 2549.575 by 100 to get 25.49575

Then I subtract 50.9915 by 25.49575 to get 25.49575

That isn't a real math number for money. So you round to the nearest 10th. The 5 makes the 9 turn into a 10 making it 25.50.

<u><em>The total cost is 25.50$</em></u>

<u><em></em></u>

<u><em></em></u>

<u><em></em></u>

<em>I hope this helps! - Karen</em>

Neko [114]2 years ago
4 0
I think it might be C
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Subproblem 1

Set the factor '(8 + r)' equal to zero and attempt to solve:

Simplifying

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Move all terms containing r to the left, all other terms to the right.

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Set the factor '(4 + r)' equal to zero and attempt to solve:

Simplifying

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Simplifying

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