A scientist hopes to launch a weather balloon on one of the next three mornings. For each morning, there is a 40% chance of su
itable weather. What is the probability that there will be at least one morning with suitable weather?
SOMEONE PLEASE HELP ME.
1 answer:
Answer:
118/125
Step-by-step explanation:
We can find first the probability that there isn’t suitable weather:
60/100 * 60/100 * 60/100 = 3/5 * 3/5 * 3/5 = 27/125
now we have just to do this operation
125/125 - 27/125 = 118/125
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