Step-by-step explanation:
Angle ABC corresponds to the angle PQR
Your answer is:

This is because there are 40 boxes in total. The chance of a white box being handed out is 10/40. If a white box is handed out as a prize, there are going to be 39 boxes left, but only 9 of those 39 boxes would be white.
Ideally, tree diagrams should be used to solve such problems.
Answer:
ill give my honest opinion i dont know
Step-by-step explanation:
Answer:
0.00013333333
Step-by-step explanation:
Answer:
I do
Step-by-step explanation: