Answer:
I would be really precise with this one but it is a wee bit harder so I will just give the answer 5.6
actually, this is a edit, what I did is multiply the 1 1/3 jars of jam then multiply it by 4 1/5. 1 1/3=4/3 4 1/5=21/5 4/3x21/5=5.6
i didnt use a calculator til after my work to check it! Use a calculator real quick. So the other users answer was incorrect
Explanation: