The discount is 50-14 = $36
% discount = (36/50)*100 = 72%
Answer:
Five bags of dog food costs $21.25.
Step-by-step explanation:
We can solve using proportions.

Answer:
m > 50,000
This means the money, m, will be greater than 50,000
Marcel leaves 30 minutes after Carolyn, leaving between them a gap of 40mph*0.5h=20miles
To catch up with the 20miles, Marcel uses the extra (65-40=25)mph that he has.
Therefore 20m/25mph=0.8h=0.8*60min=48minutes after 2:45, which is at 3:33, Marcel catches up to Carolyn.