If your answer is in decimal form, enter it with 2 decimal places. for example, if your answer is .4, enter it into the fill-in-the-blank as .40, or if your answer is 1.4, enter it into the fill-in-the-blank as 1.40. if there are no decimals in your answer, you will simply enter the number; so if your answer is 2, enter 2 with no decimals. do not use commas.