# Math

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

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1. 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

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posted by Azariah
2. If 10 g is worth about \$1
then 1 kg is worth about \$100

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posted by Reiny
3. 100 10 gram coins would make one kilogram (\$100) so no her prediction isn't reasonable.

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posted by Aybree
4. I think that it is One-hundred dollars

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posted by jay
5. Yes im cool

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posted by Mark

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