Question

(7th)Math question someone pls explain how to answer it I am stuck pt.9

Answer 1

Answer: The probability of not choosing a black shirt is 8/10 or 80%.

Step-by-step explanation: You add up the number of total shirts and then subtract the number of black shirts.

Answer 2

20% probability of not choosing the black shirt

Explanation:

There are 10 shirts on the shelves. Each has a 10% chance of not being chosen. There are 2 black shirts which have 10% chance each of not being chosen. if you sum it up ( 10% ×2) you will get a 20% probability of the black not being chosen.

Therefore there is a 20% probability of not choosing the black shirt