Which fraction 11/10 or 7/8 is greater then 1

A33.33 percent decrease followed by a 50% increase. greater or larger that original amount?

20 sharpened pencils are placed in a box containing an unknown number of unsharpened pencils suppose 15 pencils are removed at random and five of the remove pencils are sharpened based on this is it reasonable to assume that the number of unsharpened pencil is 40 explain your reasoning

Simplify by combining the like terms 3.5y+y+9+1