Answer:
4 + 3s/2
Explanation:
3/4s + 1/4s = 4/4s = 1s
First add the fraction with the same denominator & combine like terms
Then add 1/2s + 1s
Which equals
1/2 + 1 = 3/2 or 1.5
At last since 4 doesn’t have a variable(s) you cannot combine it so it’s stays the same
4 + 3s/2