Answer: a. 126.20 gallons.
b. 2740 miles.
Step-by-step explanation:
We will use unitary method in this question.
a) ∵ 310 miles can be covered by a car with the help of 15.5 gallons of gasoline
∴ 1 mile can be covered =
gallons
∴2524 miles can be covered =
= 126.20 gallons
b). ∵ With 15.5 gallons of gasoline car can be driven = 310 miles
∴ With 1 gallon of gasoline car can go = 310/15.5 miles
∴ With 137 gallons can can go = (310×137)/15.5 miles
= 2740 miles.
Answer:
Step-by-step explanation:x=20/9. Hope this helps
Answer:
c. n = 3
Step-by-step explanation:
<u>2n + 10 = 16 </u>
- 10 - 10
2n = 6
/2 /2
n = 3
It equals 10.
WHY?
because make 15 circles and then take away 5.
HOPE I HELPED!!!<span />