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Mila [183]
3 years ago
5

Martin was given 10 math problems, and he has answered 7 of them. What percent of the problems does Martin have left to do?

Mathematics
2 answers:
kogti [31]3 years ago
6 0
3% or 30% I promise you its one of those I have a gut feeling its 30% so go ahead and choose that. I hope this helps.
Zielflug [23.3K]3 years ago
3 0
C. 30%
Each number(1-10) is equal to 10%
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<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B5%7D%7B12%7D%20%20%5Cdiv%20%20%5Cfrac%7B2%7D%7B11%7D%20%20%3D%20" id="TexFormula1
katrin2010 [14]

Solve. To solve this equation, you must change the divide sign into a multiplication sign.

To do so, change it into a multiplication sign, and flip the second fraction

(5/12)/(2/11) = 5/12 x 11/2

Multiply across

5/12 x 11/2 = 55/24

55/24, or 4 7/12

hope this helps

<em>~Rise Above the Ordinary</em>

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3 years ago
The weight of 1000 identical samples of a substance is 0.1 pound. what is the weight of 10,000 samples
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0.1 samples I think I'm not sure
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4 years ago
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Let x stand for the number of bananas in one bag. write an equation to find x.
xz_007 [3.2K]
(7-1)/3=x
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If you are looking for the number of bananas per bag you must first subtract your remainders from the total number of bananas, then divide those bananas by the number of bags and you have your answer.
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3 years ago
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Help please :)
Marta_Voda [28]
If you are given 25 gallons, then all u have to do is multiply 25 by 2.369
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42.8 is the answer,
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