Question

Of the marbles in a bag, 2 are blue, 4 are yellow, and 5 are green. Sandra will randomly choose

one marble from the bag. Fill in the blanks in parts a and b.
Thomh

Answer 1

2 blue marbles;

4 yellow marbles;

5 green marbles;

11 marbles in total;

The chance of choosing a blue marble is 2 out of 11 or 2/11

It is unlikely that Sandra will choose a blue marble from the bag.