The amount of gas left is 3.25 gallons
The given parameters are:
Total gallons of gas = 5 gallons
Tractor = 1 gallon
Lawnmower = 3 quarts
The amount of gas left is calculated as:
Amount left = Total gallons of gas - Tractor - Lawnmower
Substitute the known values in the above equation
Amount Left = 5 gallons - 1 gallon - 3 quarts
Convert quarts to gallons
Amount Left = 5 gallons - 1 gallon - 3 * 0.25 gallons
So, we have:
Amount Left = 5 gallons - 1 gallon - 0.75 gallons
Evaluate the difference
Amount Left = 3.25 gallons
Hence, the amount of gas left is 3.25 gallons
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