Question

A box contains 100 balloons. Fifty are yellow, and 50 are green. Forty are marked "Happy Birthday!" and 60

are not. A balloon is randomly chosen from the box. How many yellow "Happy Birthday!" balloons must
be in the box if the event "a balloon is yellow and the event "a balloon is marked "Happy Birthday!" are
independent?

Answer 1

20....

Explanation:

answer is 20......

Answer 2

20

sorry i gotta take up space so it will let me say it, hope this helps!