No, it is -5/13
65
65/65=1+65=66
40
Well, isn't that a happy little math problem we have here! To find the original number, we can simply divide 65 by 1.25 (which represents the 25% increase as a decimal). So, 65 divided by 1.25 equals 52. So, the original number was 52.
-65
8.125
n = (65 - 25)/8 ie 5
360 - 80 - 65 - 35 - 25 =280 - 65 - 35 - 25 =215 - 35 - 25 =180 - 25 =155
5
70
30 and 41
It is 65/5 = 13