250 minus 225 is 25.
90 percent of what?
The answer is 225.
225/90= 2.5x100 = 250% Answer 250%
25
225 + 500 = 725
56
459
225
250 - 225 / 250 *100 = 250 - 0.9*100 = 250 - 90 = 160 The answer is exact so percent error is zero.
plus or minus 15
Well, honey, the least common multiple of 225 and 250 is 2250. You see, you take the bigger number, which is 250, and you check if it's a multiple of 225. If it's not, you keep adding 250 until you find a number that is divisible by both 225 and 250. And voilà, there's your least common multiple.
532-250 = 282