I want to know the answer to the following question:
How much did the Skylab 1 weigh?
All the background I'm provided with is that "It weighed 169,950 pounds (77,090 kg), was 58 feet (18 m) long by 21.7 feet (6.6 m) in diameter, with a habitable volume of 10,000 cubic feet (280 m3).". Is that enough to answer the question?