Answer:
18
Step-by-step explanation:
Hope this helps!
Answer: I haven't been in Geometry in a while but watch this video. It should help you.
Step-by-step explanation:
F is 198.374 hoped i helped
0.4 gallons * 4.2 hours = 1.68 gallons
Gabriel uses 1.68 gallons in 4.2 hours.