20 divided by 40=2
20x40=800
800 divided by 40= 20
<span>The unit that would be best to use for measuring the weight of a stapler are grams. Since a stapler is not too heavy, you don't need a large unit for measurement of weight. Kilograms would be too large, because normally staplers do not weigh a couple of kilograms, but rather a certain number of grams. Hope I helped! :) Cheers!</span>
Answer:
5 • 10^-4 I evaluate this by using scientific notation.