Rena knows a dollar coin has a mass of a little than 10 grams. She guessed that 1 kilogram of dollar coins would be worth dollars. Is this prediction reasonable ? Explain your thinking
If 10 g is worth about $1
then 1 kg is worth about $100
100 10 gram coins would make one kilogram ($100) so no her prediction isn't reasonable.
No. That prediction is not reasonable because 1 kilogram of dollar coins wouldn't be worth dollars. I don't know. I'm messed up. Whatever you think the answer is I got nothing.
With humble apologies,
Azariah