Problem: A 1.0 ounce piece of chocolate contains 15 mg of caffeine, and a 6.0 ounce cup of regular coffee contains 105 mg of caffeine.How much chocolate would you have to consume to get as much caffeine as you would from 4.0 cups of coffee?

FREE Expert Solution

We’re being asked to determine the amount of chocolate needed to be consumed to get as much caffeine from 4.0 cups of coffee.


To do so, we know the following conversion factors:

1 cup = 8 oz


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Problem Details

A 1.0 ounce piece of chocolate contains 15 mg of caffeine, and a 6.0 ounce cup of regular coffee contains 105 mg of caffeine.

How much chocolate would you have to consume to get as much caffeine as you would from 4.0 cups of coffee?

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What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Dimensional Analysis concept. You can view video lessons to learn Dimensional Analysis. Or if you need more Dimensional Analysis practice, you can also practice Dimensional Analysis practice problems.

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Based on our data, we think this problem is relevant for Professor Zuvich's class at Eastern Florida State College.