state whether the percent of change is a percent of increase or a percent of decrease. Then find the percent of change. original
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Answer:
Step-by-step explanation:
Given that,
Total number of slots = 38
0 and 00 are green.
Remaining number of slots = 38 - 2 = 36
18 of the 36 slots are colored red.
Rest number of slots = 36 - 18 = 18, are colored black.
The wheel spins once.
To find:
Probability that the ball stops on red.
Solution:
Formula for probability of an event E is given as:
Here, number of favorable cases is equal to the number of red slots.
Number of red slots = 18
Total number of cases = 38