The original price of a computer was reduced by 225 dollars the new discounted price is 1274 in mathematical sentence

David bought a poster for an art project. the poster is 2.7 feet wide and 3.9 feet tall. what is the area of the poster?

Sue's average score for three bowling games was 162. in the second game, sue scored 10 less than in the first game. in the third game, she scored 13 less than in the second game. what was her score in the first game?

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2