Fast i need it and wil give brainliest no guessing

Since we have 5/8 also need to convert 1/4 to the same denominator. So just change 1/4 to 2/8, which is the exact same thing, just converted. Now add 5/8 to 2/8 and we get 7/8. 8/8 - 7/8 = 1/8. So the correct answer would be C. Hope that helps! :)

C

The answer is 1/8

Because Darrens probability is 5/8 and dena is 1/4 it looks confusing. It is first necessary to make sure both fractions have the same denominator because you'll be adding them so see what the leftover is, as that would be your answer.

To do that, the easiest way is to have 1/4 have a denominator of 8. To do that, you multiply 1/4 by 1, but one can be anything equivalent to 1. Multiply 1/4 by 2/2(which is 1) to get 2/8. Now you have the same denominator and can add 5/8 + 2/8 which equal 7/8. There is 1/8th left which is your answer as that is the probability the third person is driving

The answer is a 5/20 because if u add all of the marbles there are 20 and there are 5 red marbles so 5/20 is the answer mark as brainliest