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JulijaS [17]
3 years ago
7

Please help me I just want sleep and I want it to be atleast on 75% so I can continue tomorrow cause I’m tried and my back alrea

dy hurts.

Mathematics
1 answer:
photoshop1234 [79]3 years ago
3 0

Answer:

$4

Step-by-step explanation:

Quick tip about 20% tips.

Move the decimal over 1 place to the left and multiply by 2.

For this equation it would look like this:

18.37 ---> 1.837

(1.837)(2) = 3.674

So, if we rounded to the nearest dollar like the question is asking then we round to $4.

Another way to do this is to multiply 18.37 by .20:

(18.37)(.20) = 3.674

Either way it is $4.

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

<em>- Kay :)</em>

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Answer:

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Step-by-step explanation:

-8(r-2)+6(r-2)

Distribute:

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Combine like terms:

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Step-by-step explanation:

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