Math

1. What is the 117th odd natural number?

2. What is the greatest three-digit number divisible by 3, 4, 5, and 6?

3. How many even numbers are between 101 and 303?

4 How many even numbers are between 201 and 299?

if 52 cards are dealt to 8 people as evenly as possible, how many people will end up fewer than 7 cards?

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  1. please help im in a hurry

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  2. #1.
    The kth odd number is 2k-1
    Think about it : 1,3,5,...

    #2
    It will be a multiple of 60. So, what's the biggest 3-digit multiple of 60?

    #3
    There are 203 numbers from 101-303.
    Knock off one end, since both are odd, and half of the remaining 202 are even.

    #4
    same thing

    #5
    52/8 = 6 remainder 4.
    So, the 4 extra cards go to 4 of the players, giving them 7 cards each. So, how many don't get the extra card?

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    posted by Steve
  3. 1, 3 , 5 , 7 , 9 .......

    first is 1 = 2 - 1
    second is 3 = 4 - 1
    third is 5 = 6 - 1

    number (n) = 2 n - 1

    number (117) = 2(117) - 1

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    posted by Damon
  4. 1 is 2001
    2 is 960
    4 is 2

    yes or no?

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  5. 2(117) - 1 is not 2001

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    posted by Damon
  6. 1)2001

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