Question

There are 3 white marbles and 7 blue marbles in a bag. Hannah will randomly pick a marble out of the bag. What is the probability of Hannah picking a blue marble?

Question 2 options:

1


3/10


7/10


1/2

Answer 1

7 blue marbles and 10 total marbles.

Picking blue would be 7 blue/ 10 total = 7/10