Eighty percent of the castles had been preserved. if there were 135 castles in all, how many had not been preserved?

At a lunchron, guests are offered a selection of five different grilled vegetables and four different meats. in how many waya could one choose three vegetables and two meats?

John read the first 114 pages of a novel, which was 3 pages less than 1/3 of the novel. write an equation to determine the total number of pages (p)(p) in the novel.

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68