Pls help me, this is past due and every day it’s pasted due I get points deducted:( (I have an F in math)

Answer:
Part A: 3 3/4 Part B: 5 1/4
Step-by-step explanation:
Part A: 3/4x5=3 3/4
Part B: 3 3/4 +1 2/4=5 1/4