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MAXImum [283]
3 years ago
12

How do you find a percentage of a number? (besides )

Mathematics
2 answers:
Evgen [1.6K]3 years ago
8 0
This is a fun one. 

So let me show you an example, 

say we ask the question, 8 is what percent of 32. We can throw these into an equation that looks lime this. X/100=Y/Z, X in this case is 32 because it is the full 100% and we want to find what percent Y (8) is of it. Basically solving for Z. 

So plugging in the numbers, 

32/100=8/Z cross multiply, 800=32z in this problem we get that 8 is 25% of 32. 

That value makes sense so it must be correct. Let me know if you're still confused. 
Vsevolod [243]3 years ago
6 0
In order to find a percentage, you divide the sample by the total amount.

For example: Tess has 3 cookies out of the total amount of 9. 3/9 = 33.3%
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3 years ago
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The answer is -1
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5 0
3 years ago
Use the distributive property to multiply. Simplify your Answer.<img src="https://tex.z-dn.net/?f=%283y%20%2B%205%29%283y%5E%7B2
trapecia [35]
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3 0
3 years ago
How do you solve <br> 69-3a=0
aleksandrvk [35]
69 - 3a = 0

69 - 3a (-69) = 0 (-69)

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hope this helps
8 0
3 years ago
10. Use the properties of exponents to simplify the expression:
aivan3 [116]
<h3><u>Answer</u> :</h3>

\bigstar\:\boxed{\bf{\purple{x^{\frac{m}{n}}}=\orange{(\sqrt[n]{x})^m}}}

Let's solve !

:\implies\sf\:25^{\frac{3}{2}}

:\implies\sf\:(\sqrt[2]{25})^3

:\implies\sf\:5^3

:\implies\boxed{\bf{\red{125}}}

<u>Hence, Oprion-D is correct</u> !

7 0
3 years ago
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