a driver drove 90 miles and used 4 gallons of gasoline. What is the vehicles consumption rate in miles per gallon?
A: 22.5 miles per gallon
B: 22.5 gallons per mile
C: 20 miles per gallon
D: 4/90 miles per gallon
To find the vehicle's consumption rate in miles per gallon, we need to divide the number of miles driven by the number of gallons of gasoline used:
Consumption rate = miles driven / gallons of gasoline used
In this case, the driver drove 90 miles and used 4 gallons of gasoline, so the consumption rate is:
90 miles / 4 gallons = 22.5 miles per gallon
So, the correct answer is:
A: 22.5 miles per gallon
To calculate the vehicle's consumption rate in miles per gallon, you need to divide the number of miles driven by the number of gallons of gasoline used.
In this case, the driver drove 90 miles and used 4 gallons of gasoline. So the consumption rate is:
90 miles / 4 gallons = 22.5 miles per gallon
Therefore, the correct answer is A: 22.5 miles per gallon.
To calculate the vehicle's consumption rate in miles per gallon, you need to divide the number of miles driven by the number of gallons of gasoline used.
In this case, the driver drove 90 miles and used 4 gallons of gasoline. So, you divide 90 by 4:
90 miles ÷ 4 gallons = 22.5 miles per gallon
Therefore, the correct answer is A: 22.5 miles per gallon.