5. A bag contains 5 blue marbles, 4 yellow marbles and 1 red marble. What 1 point is the probability of selecting a yellow marble, replacing it, then selecting a
blue marble?

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

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.