So, there you have it, 31/40 is right in between those two.
turn it into decimal format. just do the division,. 31 divided by 40 = .775 and 3 divided by 4 = .75 and 4 divided by 5 = .8. all you have to do is the division and once it is in decimal format you can tell which is greater. hope this helps
Answer: Hello Im also in 8th grade I think the answer is B, because 3cm is already included with the 10cm so if you multiply 10 x 4, it is equal to 40.