Apizza had 9/10 left before lucas ate 4/5 of the pizza. how much pizza is left over?

Find two rational expressions that have the difference of 2-n/n-4

At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?