Question

Which is the greatest mass?

1 decigram

1 milligram

1 kilogram

1 hectogram

Answer 1

These are all metric system prefixes.

deci = tenth

milli = thousandth

kilo = thousand

hecto = hundred

A gram is one standard unit measure of mass.

Answer 2

so wyts the answer

Answer 3

I don't mean to be "that guy"
but I gave you all the information you need.
just read it over a few times and see if you can figure it out. If not I'll try to help a little more :)

Answer 4

kilo or milli ??????

Answer 5

Ok, so a thousandth (a milli) is 1/1000, so a milligram is 1/1000 grams.
A thousand (kilo) is 1000, so a kilogram is 1000 grams.

So on and so forth, see if you can pick at the other two.

Answer 6

deci