Answer:
D
Step-by-step explanation:
Because their are more than one ranges
Answer:
The vehicle covers 126 miles on 7 gallons of fuel.
Step-by-step explanation:
Given:
The distance traveled is directly proportional to the amount of fuel.
For
gallons of fuel distance traveled
miles can be given as:
∝ 

where
is constant of proportionality.
The vehicle covers
miles on
gallons.
So

Dividing both sides by 5.


∴ 
When
gallons

miles
∴ The vehicle covers 126 miles on 7 gallons of fuel.
26 x 72 = 1872
40 + 420 + 12 = 472
1872 - 472 = 1400 (the answer)
I'm pretty sure it should be 2h+3