The letters P N in this case stand for "prime numbers".
25 * (n - 16) 25(n - 16)
I'm assuming the question should read n greater than 10 and less than 100 and there are 8 numbers that satisfy this,1223344556677889So the answer is dhttp://www.webanswers.com/share-question.cfm?q=how-many-integers-n-greater-than-and-less-than-100-are-there-such-that-if-the-digits-of-n-are-the-is-1379ff| http://www.webanswers.com/answer/1566078/education/how-many-integers-n-greater-than-and-less-than-100-are-there-such-that-if-the-digits-of-n-are-the-is-1379ff| http://www.webanswers.com/report-abuse.cfm?q=how-many-integers-n-greater-than-and-less-than-100-are-there-such-that-if-the-digits-of-n-are-the-is-1379ff&p=1566078
n - (n * p) example: 100 decreased by 25%. 100 - (100 * 25%) 100 - (100 * 0.25) 100 - (25) 100 decreased by 25% is 75.
n = 4 25 x n = 25 x 4 25n = 100
(4n) - 25
Ah, what a happy little math problem we have here. To find the number that is 25 percent less than 24, we simply need to take 25% of 24 and subtract that from 24. So, 25% of 24 is 6, and when we subtract that from 24, we get 18. There you go, a beautiful little answer waiting for you like a hidden gem in the forest.
25 N, 100 E is in China. 25 N, 100 W is Nuevo Leon.
n = 5 so both sides are equal
Expressed as an equation, this would be equal to 4n - 25.
ll your number n. so 10n + 25 = 100 ie 10n = 100 - 25 so n = 7.5
It is 2*n where 1 <= n < 100.
That would be equal to the sum of all natural numbers less than or equal to 100 minus the sum of all natural numbers less than or equal to 89. The sum of all natural numbers less than or equal to x can be calculated with this equation: x ∑n = n(n + 1) / 2 n=1 We can take the numbers given above then, and plug them into that sum, giving us the equation: x = 100(100 + 1)/2 - 89(89 + 1) / 2 x = 5050 - 4005 x = 1045