Question

A jar contains three marbles; 1 yellow (y), 1 orange (o), and 1 red (r). Which list shows all the possible outcomes for choosing two marbles at random from the jar if the first marble is replaced after it is drawn?

How many of the outcomes contain at least one yellow marble?

Answer 1

there are 9 possible outcomes

Explanation:

Answer 2

see below

Explanation:

Since we replace the marble , we can draw the same color again

yy oo ro

yo oy ry

yr or rr

There are 9 possible outcomes for drawing 2 marbles

5 of them have at least one yellow marble