math
posted by Kathy .
I have two questions 1.) 2750 grams= lbs
2.)2km= yards and in my book I have a completely different answer. Thank you

1.
2750 * 0.00220462 = ?
2.
2 * 1093.61 = ? 
How did you get 1093.61 because in my book it says the answer is 2188 yards. I did 2*.621*1760=2185. yards.

1 km = 1093.61 yards
Multiplied by 2 = 2187.22
A rounding discrepancy accounts for the slight difference.
http://www.google.com/webhp?source=search_app#hl=en&sclient=psyab&q=km+yards&oq=km+yards&gs_l=serp.3...61529.68800.2.69190.8.7.0.1.1.0.165.751.3j4.7.0.les%3B..0.0...1c.1.5.psyab.1isPlnToSPc&pbx=1&bav=on.2,or.r_gc.r_pw.r_qf.&fp=720814b30d9c2481&biw=711&bih=453