Examples with solutions for Quantity, percentage, percentage value: The Whole number is a Multiple of 100

Exercise #1

Convert the following fraction into a percentage:

1520=? \frac{15}{20}=\text{?}

Video Solution

Step-by-Step Solution

A percentage is actually a form of a fraction, or more precisely, a fraction out of a hundred.

In other words, a fraction where the denominator is always 100.

Therefore, in order to convert a fraction into a percentage, we multiply it so that the denominator becomes 100.

20*5=100

15*5=75

So the fraction is 75/100, and the percentage is 75%.

Answer

75%

Exercise #2

Calculate 20 over 25 as a percentage:

Video Solution

Answer

80%

Exercise #3

Calculate 40% of 20:

Video Solution

Answer

8

Exercise #4

Calculate 20% of 50:

Video Solution

Answer

10

Exercise #5

Calculate 4% of 20:

Video Solution

Answer

0.8

Exercise #6

Calculate 8% of 50:

Video Solution

Answer

4

Exercise #7

Calculate 5 over 25 as a percentage:

Video Solution

Answer

20%

Exercise #8

Calculate 12 over 20 as a percentage:

Video Solution

Answer

60%

Exercise #9

Calculate 9 over 25 as a percentage:

Video Solution

Answer

36%

Exercise #10

Calculate 2 over 10 as a percentage:

Video Solution

Answer

20%

Exercise #11

Calculate 2.6 over 10 as a percentage:

Video Solution

Answer

26%

Exercise #12

Calculate 13 over 20 as a percentage:

Video Solution

Answer

65%

Exercise #13

Calculate 8 over 50 as a percentage:

Video Solution

Answer

16%

Exercise #14

Calculate 4.4 over 10 as a percentage:

Video Solution

Answer

44%

Exercise #15

Calculate 2 over 50 as a percentage:

Video Solution

Answer

4%

Exercise #16

Calculate 24 over 25 as a percentage:

Video Solution

Answer

96%

Exercise #17

Calculate 12 over 50 as a percentage:

Video Solution

Answer

24%

Exercise #18

Calculate 12% of 25:

Video Solution

Answer

3