Marge Rine has a cube of butter with sides of 4 \text{ cm}. She spreads all the butter evenly on her piece of toast which is 8 \text{ cm} by 10 \text{ cm}. [Then she adds the jam.] How thick is the butter on the toast?
Select one option, then click Submit.
2 \text{ mm}
4 \text{ mm}
8 \text{ mm}
1 \text{ cm}
4 \text{ cm}
Select an option, then submit.
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