Donelle measures the mass of 10 pennies and records her measurements in kilograms. She wants to determine the mean mass of her pennies.
What should Donelle do to make it easier to calculate the mean mass of her pennies?
Use a computer to perform the mean calculation.
Convert the units of her measured values to milligrams.
Convert the units of her measured values to grams.
Round her measured values to the nearest tenth.
is it the second one?
2 answers
I be leave that it would be the third one as Grams are easier to use then Milligrams when you are working with pennys.
thank you
1 answer