#### Answer

1.89 g

#### Work Step by Step

8 oz drip = 90 mg caffeine
3 cups $\times$ 7 days $\times$ 90 mg = 1,890 mg = 1.89 g

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Published by
Pearson

ISBN 10:
0134467795

ISBN 13:
978-0-13446-779-5

1.89 g

8 oz drip = 90 mg caffeine
3 cups $\times$ 7 days $\times$ 90 mg = 1,890 mg = 1.89 g

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