Unfortunately lbs. is not a standard unit - different countries use pounds of different sizes. This is one of the reasons the kg. should be used.
From the Wikipedia: "... the most common today being the international avoirdupois pound of exactly 0.45359237 kilogram". I believe this is also the pound used in the United States; so just divide the number of kg. by this number. Round this to something like 0.454, to memorize it easily; it ain't worth the trouble to memorize all the digits.
1.5 kg is equals to 3.30693393 pounds
15.6 kg is equal to approximately 34.39 pounds.
2.16 kilograms = 4.76 pounds.
3 kg = 6.614 pounds (about 6 pounds 9.822 ounces). the formula for the conversion is: 3 kg* 2.2046 lbs 1 kg = 6.613867866 lbs
6 kilograms = 13.2277357 pounds
29,6 kg is equal to 65,256 75 pounds.
75 pounds = 34.02 kilograms.
1.5 kg is equals to 3.30693393 pounds
350 kg is equal to 771.617 pounds (U.S.A.), because 1 kg is equal to 2.20462 pounds (U.S.A.)
2kg = 4.4092 pounds.
115 pounds = 52.16 kg
43 kg or kilograms is equal to about 94.8 pounds.
10.38 pounds.
15.6 kg is equal to approximately 34.39 pounds.
9.0 kg is about 152.12 pounds
2.16 kilograms = 4.76 pounds.
6 kilograms = 13.2277357 pounds