Answer:
Kevin would be able to fill 1 2lb container with 18ozs being left over
Explanation:
If Kevin is filling 2lb containers (1lb = 16oz) so he would have 1 filled container and then 18oz left over for another bag
You see how much the scale is, let's say that it is 150 mm=300 miles. If it goes over, you can measure it with a ruler, or move with your hands, measuring it as well as possible and estimating. Hope this helps! :)