Answer:
3.75
Step-by-step explanation:
If 1/4 = 0.25 and 4/4 = 1, then 15/4 = 4/4 + 4/4 + 4/4 + 1/4 + 1/4 + 1/4 = 1 + 1 + 1 + 0.25 + 0.25 + 0.25 = 3 + 0.75 = 3.75.
Hope I helped!
