Plzzz helppp find the most reasonable prediction of the speed of grizzly bears

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.

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities

Neal buys a board game. he pays for the board game and pays $1.54 in sales tax. the sales tax rate is 5.5%. what is the original price of the board game, before tax