Cards with numbers 2 to 101 are placed in a box. A card is selected at random. Find the probability that
the card has
a two-digitnumber
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Answer:
The probability is 90. We've 90 cards with two digit numbers that is from 10 to 99. The first 8 digits 2 to 9 are single, the cards 100 to 101 are 3 digits. So the probability is 90.
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