3:5.....added = 8
3/8(40) = 120/8 = 15 m <== one piece
5/8(40) = 200/8 = 25 m <== the other piece
32850 pounds are used in a year.
Answer:
The answer is "0.1040"
Step-by-step explanation:
Margin of error

A. 1/2
b. 2/3
c. 6 1/4
d. I am not sure sorry
e. not too sure about that one either
f. not sure
Well first of all if I had a multiplication question such as 12,000×1000 of course you would know it would be 12,000 well you would always use your place value chart saying ones tens hundreds thousands and thousands and hundreds