Answer:
the answer is conversion factor.
She can use 12 jewels for each pair of jeans. In fact, using 12 jewels per jeans implies that she will use 
jewels. The two remaining jewels can't be used on any pair of jeans, otherwise she wouldn't use the same number of jewels for each jeans.
This derives from the fact that, if you divide 50 by 4, you get a result of 12 with a remainder of 2.
Hi my name is joe how are you
How she probably are the answer is by and by her thinking that if you eat 1/2 since half is too she put two and she thought he could only to have the two slices maybe that's how did the error went but to the right as yours actually see so you are correct and she is wrong
