Change fractions to percent.
2/5 = n 3/8 = n 1/4 = n 1/6 = n 2/5 = n
Put step-by-step explanation please thanks!
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Change fractions to percent.
2/5 = n 3/8 = n 1/4 = n 1/6 = n 2/5 = n
Put step-by-step explanation please thanks!
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Step-by-step explanation:
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Answer:
Step-by-step explanation:
When we are using percentages, what we are really saying is that the percentage is a fraction of 100. "Percent" means per hundred, and so 50% is the same as saying 50/100 or 5/10 in fraction form.
So, since our denominator in 2/5 is 5, we could adjust the fraction to make the denominator 100. To do that, we divide 100 by the denominator:
100 ÷ 5 = 20
Once we have that, we can multiple both the numerator and denominator by this multiple:
2 x 20
5 x 20
=
40
100
Multiple: 1/
4
* 100 = 1 · 100/
4 · 1
= 100/
4
= 25 · 4/
1 · 4
= 25
Multiply both numerators and denominators. Result fraction keep to lowest possible denominator GCD(100, 4) = 4. In the following intermediate step, cancel by a common factor of 4 gives 25/
1
.
In other words - one quarter multiplied by one hundred = twenty-five.
Convert the fraction into a decimal number.
Multiply the obtained decimal number by 100, to get a per cent value
To convert 3/8 to fraction
Step 1: Convert the fraction 3/8 into decimal
Step 2: 3/8 = 0.375
So 3/8 in decimal is 0.375
To convert to percentage
To convert the fraction to decimal first convert to decimal and then multiply by 100.
From above step we have got the decimal
Multiply the decimal by 100:
0.375 × 100 = 37.5%
Therefore, the solution is 37.5%.
Answer
3/8= 37.5%
We can also work this out in a simpler way by first converting the fraction 1/6 to a decimal. To do that, we simply divide the numerator by the denominator:
1/6 = 0.16666666666667
Once we have the answer to that division, we can multiply the answer by 100 to make it a percentage:
0.16666666666667 x 100 = 16.6667%
When we are using percentages, what we are really saying is that the percentage is a fraction of 100. "Percent" means per hundred, and so 50% is the same as saying 50/100 or 5/10 in fraction form.
So, since our denominator in 2/5 is 5, we could adjust the fraction to make the denominator 100. To do that, we divide 100 by the denominator:
100 ÷ 5 = 20
Once we have that, we can multiple both the numerator and denominator by this multiple:
2 x 20
5 x 20
=
40
100