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Raffle tickets numbered consecutively from 101 through 350 are placed
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Updated on: 20 Jul 2022, 09:36
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Question Stats:
50% (00:06) correct
50% (01:50) wrong based on 2 sessions
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Raffle tickets numbered consecutively from 101 through 350 are placed in a box. What is the probability that a ticket selected at random will have a number with a hundreds digit of 2?
Re: Raffle tickets numbered consecutively from 101 through 350 are placed
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20 Jul 2022, 06:57
Arithmetic Probability
There are 250 integers from 101 to 350 inclusive, 100 of which ( that is, 200 through 299) have a hundreds digit of 2. Therefore, the probability that a ticket selected from the box at random will have a hundreds digit of 2 can be expressed as -