The seven questions that an engineer has to ask himself are: who, what, when, where, why, how and how much. ✬

How much is it? ✬

How much money do you want? ✬

How much money did you spend in total? ✬

Try to estimate how much you spent on books. ✬

How much will it cost to get to the airport? ✬

How much money do you have in the bank? ✬

How much is the express? ✬

How much was the additional charge? ✬

How much is the rent per month? ✬