Don M. answered 05/06/19
Tutor
4.9
(89)
Adjunct Professor of Mathematics with 25+ Years of Teaching Experience
Hi Jaylyn!
If you divide 9 by 30/7 (4 2/7) containers, "flip" the 30/7 to 7/30.
Multiply 9/1 times 7/30 and reduce to 21/10, which is 2 1/10 tons/container.
I hope that this helps.
Regards,
Don M.