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algol13
3 years ago
10

Hannah Decided to make a cake. it took her 45 minutes. If she finished the cake at 4:15 PM, when did she start cooking?

Mathematics
2 answers:
DedPeter [7]3 years ago
5 0
3:30 PM is the answer
Snezhnost [94]3 years ago
4 0
At 3:30 pm bro you do not need help for this ._.
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I NEED HELP PLEASE, THANKS! :)
eduard

Answer:

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The total cost is the integral of the marginal cost.

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