Assuming that the Ark had 1,300,000 cubic feet of usable space, how many sheep sized animals could it have?

held if a 2670 cubic foot railroad stock car can carry 240 sheep(not counting food and other supplies)? please help, I don’t understand the question really, I don’t want the answer it would just help greatly if you could help me figure out how to work this problem. Thank you so much for your help! [...]