PRACTICE
1 answer:
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Answer: Hence, our required probability is
Step-by-step explanation:
Since we have given that
Numbers in a lottery = 60
Numbers to win the jackpot = 7 numbers
We need to find the probability to hit the jackpot:
So, our required probability is given by
This is a combination problem as we need to select 7 numbers irrespective of any arrangements.
Hence, our required probability is [tex]\dfrac{1}{386206920}[/tex
The decimal adds a zero every time the powers of ten increase for example if u do 1 x 
=100 if u do 1x
=1,000