Solve the problem.
-Kristin switched from drinking 4 cups of drip coffee per day to drinking 4 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 97 mg of caffeine and a cup of decaffeinated coffee contains 4 mg of Caffeine.
A) 2.604 g
B) 26.04 g
C) 3.72 g
D) 0.372 g

Question

Quizplus · Accepted Answer

Kristin's daily reduction in caffeine intake is (97 - 4) mg * 4 cups = 372 mg. Weekly, this amounts to 372 mg/day * 7 days = 2604 mg, or 2.604 grams.

Solve the Problem. -Kristin Switched from Drinking 4 Cups of Drip Coffee Per