Final answer:
The range of the truck with a fuel economy of 7 miles per gallon and a tank capacity of 150 gallons is 1050 miles.
Step-by-step explanation:
The range of your truck can be calculated by multiplying the average fuel economy by the tank capacity. In this case, the truck averages 7 miles per gallon and has a tank capacity of 150 gallons. To find the range, multiply 7 by 150:
7 miles/gallon * 150 gallons = 1050 miles
Therefore, the range of your truck is 1050 miles.