Answer:
101.4 liters.
Step-by-step explanation:
First of all we will find mileage of car.



We can see that car travels at the rate of 7.12 miles per liter gas. Now let us find amount of gas needed to travel 722 miles at the same rate.


Therefore, it will take 101.4 liters of gas to travel 722 miles.
The Simple interest will be "$400".
Given values are:
- Principle, P = $500
- Interest rate, R = 10%
- Time, T = 8 months
As we know,
→ 
By substituting the values, we get
→ 
→ 
→
($)
Thus the above response is correct.
Learn more about Simple interest here:
brainly.com/question/15469221
The answer is 1.
Reasons : All the other answer choices are either below -3 or after 5.
Answer: The equation you will use would be 40x + 15x =115. you're welcome.