Metric units

I think we use metric units instead of English units because it's easier to use. For example if were using inches to measure somethin and we wanted to turn it to yards we would hav to do so much math to find how much it is in yards. But if we use metric units it's not that hard because for example if we use kilograms we know that's 100 grams and we wanted to make it to milligrams we know we wuld hav to change it to 1000 grams. 😆👌

3 examples of metric units is: 

A) 2 liter soda bottle 

B) net weight of cereal- 510 grams 

C) 27 grams of sugar in coconut soda