Answer:
The rational equation is;
(8 + n)/(15 + n) = 3/4
Explanation:
Here, we want to write a rational equation.
Before the addition we have a total of 8 strawberries out of a total 15 candies
So to make the ratio 3:4, we are going to add n strawberries and this also will increase the total to (15 + n)
So the rational equation will be;
(8 + n)/(15 + n) = 3/4