P(red or pink) = (7 + 9)/(7 + 12 + 9) = 16/28 = 4/7
So, the correct response is 47, or 4 over 7.
A bag contains 7 red marbles, 12 white marbles, and 9 pink marbles. Find P(red or pink)
𝑃
(
𝑟
𝑒
𝑑
𝑜
𝑟
𝑝
𝑖
𝑛
𝑘
)
(1 point)
Responses
712
7
12
7 over 12
58
5
8
5 eighths
9112
9
112
9 over 112
47
1 answer