How can you find 10 percent of carmen earnings using the ratio 27 to 30 what is 10 percent carmens earning

We are given ratio 27 to 30 that is 27:30.

We need to find the 10% using the rate 27:30.

27:30 could be written in fraction form as 27/30.

On dividing 27/30, we get 0.9.

Now, on multiplying 0.9 by 100, we get 90.

Therefore, 27/30 gives us 90%.

In order to find the 10%, we need to subtract 27/30 from 1 because 1 represents 100%.

1-27/30 = 30/30 -27/30 = 3/30.

.632

step-by-step explanation:

6 * 1/10 = 3/5

3*0.01 = 0.03

3/5 + 0.03 = .63

2*0.002 = .002

.63 + 0.002 = .632