Well there are three types of tons.
The Short ton, the Long ton, and the Tonne.
The short ton is 2000 pounds (advp) (lb), or 2430.5556960 pounds (troy).
The Long ton is 2240 pounds (advp) (lb), or 2722.222380 pounds (troy).
The Tonne is the metric form, and is 2204.6226220 pounds (advp) (lb), or 2679.2290360 pounds (troy).
Assuming that you are talking about the short ton, and the form of pound you're using is the (lb). 555 pounds would equal 0.2775 Short tons.
555 grams is 1.22357 pounds.
0.2775 ton
5000 pounds in tons and pounds are 2 tons and 1000 pounds.
There are 40,000 pounds in 20 tons.
There are 6,600 pounds in 3.3 tons.
There is 54,000 Pounds in 27 Tons.
There are 308,000,000,000 pounds in 154,000,000 tons.
17,500 pounds is 8.75 tons.
50 tons equal 100,000 pounds.
140 tons = 280000 pounds
170 US tons is 340,000 pounds.
357 tons is 714,000 pounds.