If gas costs $2.35 a gallon, and it takes 16.3 gallons to fill up my tank. How much will a tank of gas cost?
Total cost=$2.35×16.3=$38.305
Step 1 :Cost per gallon=$2.35
Step 2 :Gallons needed=16.3
Step 3 :Total cost=$2.35×16.3=$38.305