That is an alright weight for your height but if you want to loose four pound it's easy. Drink water constantly every day, a glass every 2 hours. Instead of eating large meal eat small meals three times a day. Take out all fats and sugar like chips and candy, especially soda. Try not eating greasy foods. You can do 20 crunches twice a day once in the morning and once @ night, this will make you loose weight much quicker.
170
170
510/3=170 Its goes in 170 times
3 x 170 = 510
510
510.
510.
3% = 510 so 1% = 170 and 100% = 17000
The LCM of 170 and 255 is 510.
17% off of $510 = $423.30 = 17% discount applied to 170 = $510 - (17% * $510) = $510 - (0.17 * $510 ) = $510 - 86.7 = $423.30
170
Any multiple of 170 is divisible by 170: 340. 510, 680, etc.