I'm pretty sure that u multiply 12 and 5 and u get 60 and that's in only one box just 60lbs then u find how many pounds in a ton which is 2,000 then u have 3 tons so multiple 2,000 and 3 and u get 6,000 so then u divide 60 and 6,000 and u get 100 I'm pretty sure that's how u do it
It takes 4 yards of fabric to make a costume for one student. She needs to make costumes for every student in chorus, so you just multiply this number by 25 and get 100 yards.
