Question

a bag contains 5 blue, 8 red, and 7 green marbles. a marble is selected at random. Write each answer as a fraction, percent, and a decimal

Answer 1

Look at the explanation!

Explanation:

Blue: 5/20 or 1/4, .25, 25%

Red: 8/20 or 2/5, .40, 40%

Green: 7/20, .35, 35%