84%
(84% = 0.84)
362x(3x6)
18. 1+8=9 9x2=18
If the number is odd, the last digit is odd. That means the ten's digit must be twice the one's digit. There are only four two-digit numbers where the ten's digit is twice the one's digit: 21, 42, 63, 84. Check which of these satisfy all the clues.
47 Impossible problem!
I think you subtract the new amount from the original amount and then move the decimal over twice to the right of the number and that's your percent. :)
9218 9425
18 is the only number (other than 0) that is twice the sum of its digits.
64
The answer is: 9,209 obviously. I double checked so it ain't wrong. if i happen to be though my bad.Answered by: Emilio Aranda_El Paso, Tx (9-30-2009)
36 is twice the product of its digits multiplied. 3 times 6 equals 18, and 18 times 2 equals 36.
22621, 44742, 66863, 88984
To convert a percentage to decimal, shift the number to the right by 2 digits (100). Shifting 8 right once gets you 0.8. Shifting it twice gets you 0.08.
362x(3x6)
18
4 days is twice greater
Excluding numbers which begin with 0, there are 67,200 of them.
A >= 2B (A is twice as many as B, or greater than twice of B)