Answer:
x=15
Step-by-step explanation:
6x+15=7x
15=x
Answer:common diff= 4.77, first term = 20.92 and the 36th term is 187.87
Step-by-step explanation:see attachment
Answer:
A 24
Step-by-step explanation:
3 gallons= 10.5
5 gallons= 17.5
7 gallons=24.5
Answer:
Juan got 18.50 miles per gallon.
Step-by-step explanation:
We are given the following in the question:
Odometer in the beginning of trip = 1460.3 miles
Odometer at the end of trip = 1830.2
Gallons of gas used for trip = 20 gallons
Distance of trip =
= Odometer at the end of trip - Odometer in the beginning of trip

Thus, the trip was of 369.9 miles.
Miles per gallon =

Thus, Juan got 18.50 miles per gallon.