SOLUTION: In a bag there are 9 cards, one for each number from 1 to 9. Three cards will be drawn to make a 3-digit number. First, a card is drawn for the hundreds place and then put back i

Question 653839: In a bag
there are 9 cards, one for each number from 1 to 9. Three cards will be drawn to make a 3-digit
number. First, a card is drawn for the hundreds place and then put back in the bag. Then, a card is
drawn for the tens place and put back in the bag. Lastly, a card is drawn for the ones place. How
many different numbers can be drawn?
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!

 

Hi,

9 cards, one for each number from 1 to 9. Three cards will be drawn to make a 3-digit number.

Cards are replaced after each draw..... 

1st card(hundreds digit), 2nd(tens digit), 3rd(ones digit)

How many different numbers can be drawn?  

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