Answer:
16:12
Step-by-step explanation:
(4+12)=16
16/4 = 4
4x3=12
Another method:
4---------3
16-------x
Cross multiplication
4x=16x3
4x=48
x=12
I think it can be 605. I'm not sure exactly, but I think it is.
Answer:
42.5
Step-by-step explanation:
calculatour