The family wants to determine if they can drive to the national park using just one gas tank for their car. Determine the Fullers can reach the national park

the Fullers can reach the national park .

Step-by-step explanation:

Complete Question is : The Fuller family wants to drive to a national park. Some information about their trip is given in the  table below.

Distance to national park 515 miles

Car’s gas tank capacity 20 gallons

Average gas mileage for car 26 miles per gallon

The family wants to determine if they can drive to the national park using just one tank of gas in their  car. Determine whether the Fullers can reach the national park. Show your work or explain your  answer. Let's find out:

It's given that Average gas mileage for car is 26 miles per gallon  . With 1 gallon car runs 26 miles , So with 20 gallons car will run

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Now, Distance to National park is 515 miles which is less than Distance that car can run in 20 gallons ( ) .Therefore,  the Fullers can reach the national park .

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.