[Question]: There are 336 books in a library. On Monday, 124 books are taken out. On Tuesday, 22 books are brought back. How many books are there now?
[Answer]: At the end of Monday, there are 336 - 124 = 212 books left. At the end of Tuesday, there are 212 + 22 = 234 books.
So the answer is 234.

[Question]: Shaniqua styles hair. For every haircut she makes $12 and for every style she makes $25. How many dollars would Shaniqua make if she gave 8 haircuts and 5 styles?
[Answer]: Haircuts = 8 * 12 = 96. Styles = 5 * 25 = 125. Total earned = 96 + 125 = $221.
So the answer is 221.

[Question]: Emmanuel will stay in Guam in December for 10 days in which he has to use international data that would cost $3.50 per day. Emmanuel has been paying $175 per month for his regular plan. How much in all will be Emmanuel’s charges for December?
[Answer]:
The international charge cost $3.50 x 10 = 35. Therefore, Emmanuel's bill for December is $175 + 35 = $210.
So the answer is 210.