Answer: 1
Step-by-step explanation:
5+13/18
18/18
1
100,000 (sorry if I'm wrong)
The first car consumed 21 gallons while the second car consumed 49 gallons. here is the how it's done.
for the first car gallons consumed is 15/50x70= 21 gallons
the second car consumed 35/50x70=49 gallons