To write the price strictly as a decimal, we need to remove the dollar sign. The price is $3.39 per gallon, so it can be written as 3.39, strictly as a decimal. Therefore, a gallon costs 3.39 dollars when written as a decimal.
To write the price strictly as a decimal, you would simply remove the dollar sign and express the decimal value. In this case, the price of gas is $3.39 per gallon. Removing the dollar sign, we have 3.39. Therefore, the cost of a gallon of gas, written strictly as a decimal, is 3.39.
