Solve the problem. Round money amounts to the nearest cent.Kristin switched from drinking 3 cups of drip coffee per day to drinking 2 cups of decaffeinated coffee per day. How many fewer grams of caffeine is she consuming each week? Assume that a cup of drip coffee contains 90 mg of caffeine and a cup of decaffeinated coffee contains 5 mg of caffeine.

A. 18.2 g
B. 2.6 g
C. 1.82 g
D. 0.26 g


Answer: C

Mathematics

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