Use benchmarks to estimate the best unit of measurement of a piece of chewing gun.

Question

1 kilogram
5 milligrams
1 gram
1 milligram

Answer 1

Using benchmarks, we can estimate that the best unit of measurement for a piece of chewing gum would be 1 gram. This is because most pieces of chewing gum typically weigh less than 1 gram, but more than 1 milligram or 5 milligrams. A kilogram would be too heavy of a measurement for a single piece of chewing gum.