At Middle school ,60% of the 800 students participate in music. How many students participate in music.???
2 answers:
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Answer:
The probability that Terry buys a sandwich and gets the bus is 0.36
Step-by-step explanation:
When two events are called independent, it means that the happening of one event doesn't affect the happening of other event.
Let A be the event that Terry buys a sandwich
Let B be the event that Terry gets the bus
Then
When two events are independent, their probabilities are multiplied i.e.
Hence,
The probability that Terry buys a sandwich and gets the bus is 0.36