From 1000 to 9999 (inclusive) there are 9999 - 1000 + 1 = 9000 integers. Half of which are even, half of which are odd. So the answer is 9000/2 = 4,500.
Chat with our AI personalities
9*9*8*7 = 4536
Well, honey, the even integers between 1000 and 9999 can be found by dividing the total range by 2, since every other number is even. So, 9999 - 1000 = 8999, and 8999 divided by 2 gives you 4499 even integers. But remember, I'm not your calculator, so don't come crying to me if you can't count 'em all yourself!
One less than 10000.
9000 integers.
31.how do you solve?