-12
13
The numbers between 10 and 20 that are not prime are 12, 14, 15, 16 and 18. So 15 is the odd number and the rest are even numbers.
15/1.25 = 12 Therefore, the number that 15 is 125 percent of, is 12.
The number half-way between is 15. 11, 12, 13, 14, 15, 16, 17, 18, 19 are all between 10 and 20.
-12
13
12
3 is a factor of 12 & a factor of 15, so it's a common factor between 12 & 15. Also, as it's the only common factor between them, in addition to 1 of course, it's the highest common factor between 12 & 15.
The numbers between 10 and 20 that are not prime are 12, 14, 15, 16 and 18. So 15 is the odd number and the rest are even numbers.
There cannot be any number between two identical numbers.
15/1.25 = 12 Therefore, the number that 15 is 125 percent of, is 12.
15 percent of the number 80 is equal to 12. The equation for this problem would be X x 15% = 12.
The number half-way between is 15. 11, 12, 13, 14, 15, 16, 17, 18, 19 are all between 10 and 20.
To get 12 percent of a number, multiply the given number by the decimal equivalent of 12% which is 0.12. Example: 12% of 15 = 0.12 * 15 = 1.8
10, 12, 14, 15, 16, 18, 20
25% increase from 12 to 15. 20% decrease from 15 to 12.