Answer:
Step-by-step explanation:
It would take 15 weeks and they would meet at 178lbs.
All you do is divide -12/20 by 4/4 which is -3/5
3c/5-1/2=-31/2 Add 1/2 both sides
+1/2 +1/2
3c/5=-30/2 Then simplify the fraction
(5)3c/5=-15(5) Multiply 5 both sides
3c=75 Finally, divide by 3 both sides
c=25
So the answer to your question is E.
