Question

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?

Answer 1

please help im in a hurry

Answer 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?

Answer 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

Answer 4

1 is 2001
2 is 960
4 is 2

yes or no?

Answer 5

2(117) - 1 is not 2001

Answer 6

1)2001