Problem Statement
A bag has 5 red and 3 blue balls. One ball is drawn, not replaced, then another. What is the probability both are red?
Explanation
First red is five eighths. Then four sevenths. Multiply to get twenty by fifty six which reduces to ten by twenty one.
Code Solution
SolutionRead Only
(5/8)×(4/7) = 20/56 = 10/21
Practice Sets
This question appears in the following practice sets:
