Which of the following is not a question to ask to determine the reasonability of a solution? a. do the units match what is given in the word problem? b. does the answer match what the question is asking for in the problem? c. does the numerical answer match up with the correct variable? d. is the magnitude of the numeric portion of the answer within an expected range?

Step-by-step explanation:

Among the choices, option C isn't a question to determine the reasonability of a solution, beacuse it gets us anywhere. When we try to determine the reasonability of a solution, we look for logical clues that match with the answer.

For example, comparing the units in the solution with the units of the problem is a way to determine reasonability, because they have to match. Also, we need to ensure that the solution is answering the question of the problem, because it doesn't make sense to solve the problem where the solution doesn't answer anything related. Similarly, when we solve a problem, we already have in mind a possible range of solutions, that is, the most logical results.

So, basically choice C is the one that doesn't offer a determination of reasonability of the solution.

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*

-2/