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tatuchka [14]
3 years ago
11

3. What are the two other ways to write 15%

Mathematics
2 answers:
AnnyKZ [126]3 years ago
5 0

Answer:

\frac{15}{100}, 0.15

Fraction Explanation: A percentage is a fraction of 100, meaning 15% is 15 out of 100. Another way to represent this idea is with actual fractions, where the denominator (bottom) is 100 and the numerator (top) is the portion of 100 in question.

Decimal Explanation: Being that 15% is saying 15 out of 100, we can also write it as 0.15 out of 1. The ratio stays the same

eimsori [14]3 years ago
4 0

Answer:

0.15 and 15/100, which is 3/20 when simplified.

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Step-by-step explanation: enter this into a fraction calculator to see what is really is. sorry i needed to put this in a fraction calculator to put it here, i wish i couldve written it normally :(

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The first step in the process for factoring the trinomial x^2-4x-32 is to:
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Answer:

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Read 2 more answers
How many math books and English books did Nicole purchase?
Ksju [112]
Create a system if equations to solve this.

First equation:
25m + 24e = 220

Second equation:
m + e = 9

Then you must solve the second equation for a variable.

Change m + e = 9 to e = 9 - m.

Then substitute (9 - m) for e in the first equation.

So 25m +24e = 220 becomes 25m + 24(9 - m) = 220.

Now you can solve the first equation because the only variable in it is m.

25m + 24(9 - m) = 220 (Original equation)
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m + 216 = 220 (Combine like terms)
m = 4 (Simplify)

Now plug in 4 for m in the second equation.

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