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Alexxx [7]
3 years ago
11

Five Stars and Brainliest To Correct Answer

Mathematics
1 answer:
Westkost [7]3 years ago
5 0
The correct answer is x = 1/28y^2
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I have a goal of getting exactly $100. But I have to pay a tax of 10%. How much money do I need to get in order to have exactly
frosja888 [35]
<h3>Answer:  $111.11</h3>

=======================================================

Explanation:

Let's say you earn x dollars.

You pay 10% tax on that, which means you pay 0.10x dollars.

This would drop to x-0.10x = 0.90x which is the amount earned after tax.

So you pay 10% of what you earn, and keep 90% of the rest.

Set this equal to the target $100 you want and solve for x.

0.90x = 100

x = 100/0.90

x = 111.11

Notice that 10% of this is 0.10*x = 0.10*111.11 = 1.11 when rounding to the nearest penny. So you'll pay $1.11 in tax. Therefore, you'd have x-0.10x = 111.11 - 1.11 = 100 left over. So the answer checks out.

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It's the bottom one. 20 dollars has to be less than or equal to the amount. you cannot spend more than $20
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Which choice represents the shapes of the faces of a square pyramid?
igomit [66]
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the answer is 590 steps

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D

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the company is it a big company with you in my neighborhood that is a lot more expensive and more expensive to

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