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3 votes
If 60% of a number is 90, what is 4/5 of the number?




2 Answers

3 votes

Answer:

120

Explanation:

60% of a number is 90.

Let the number be x.

60% of x = 90

0.6x = 90

x = 90/0.6

x = 150

The number is 150.

4/5 of 150 =

= 4/5 * 150

= 120

User Keyhan
by
5.1k points
7 votes

Answer:

120

Explanation:

We can do 90*(100/60) to figure out which number is 90 when it is only 60 percent. This means the original number was 150. Now we just do 150/5 which equals 30. Then we can multiply 30*4 = 120.

User Amanite Laurine
by
5.3k points