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viva [34]
3 years ago
9

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.
Mathematics
1 answer:
MakcuM [25]3 years ago
8 0

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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ludmilkaskok [199]
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