45 because 1set equals 3 push ups and she did ten sets so 10sets equal 30 push ups and then her coach asked her to do 15 more so 30 plus 15 equals 45 so she did 45 push ups that day!
Well to be honest, you need to straight forward to her and tell her that you do not appreciate her copying you and tell her you dont want to be rude or anything, but this needs to stop.
For a fraction of the form , the number in front of the division () is the numerator. The number after the division () is the denominator.
.
A positive fraction () is less than as long as the numerator is smaller than the denominator (that is, .) The reason is that as long as :
.
For example, in the fraction , is the numerator while is the denominator. Both the numerator and the denominator are positive, while the numerator is smaller than the denominator . Therefore, would be less than .