Carl, gilda, conroy, and kyla are the four candidates in a school election. carl received 1/5 of the votes, gilda received 5% of the votes, and conroy received 1/4 of the votes. if kyla received all of the remaining votes, what percentage of the votes did she receive?

Firstly, we can convert all of the fractions into percentages. To do this, we need to make the denominator of the fraction 100, and whatever we do to the denominator we must also do to the numerator.

5 x 20 = 100
1 x 20 = 20.

So Carl recieves 20/100 or 20% of the votes.

4 x 25 = 100
1 x 15 = 25

So Conroy receives 25/100 or 25% of the votes.

If we add these together and Gilda's 5%, we get 50%. Since there are 100% votes overall, we need to do 100 - 50 = 50.
 
Kyla receives 50% of the votes.

The correct answer will be d. -4