It is the New Year and Mandy has made a resolution to lose weight this year. She plans to exercise and do yoga. For exercise she plans to workout at the gym and ride her bicycle in the ratio of 2:3 everyday. She will also do yoga in the ratio, yoga:exercise = 2:3. If she rides her bike for 18 minutes, how much time will she spend doing yoga? (rounded to minutes)\nOptions:\n(A) 30 min.\n(B) 41 min.\n(C) 17 min.\n(D) 23 min.\n(E) 25 min. Now, let's think a bit. Some random thoughts:
User
The ratio is 2:3 = gym:ride, so (18)(3/2) = 27 minutes at the gym, and 27 + 18 = 45 minutes exercise, so (2/3)(45) = 30 minutes yog
The final answer: (A).
Assistant