 
 <translate> The ratio is 2:3 = gym:ride, so (20)(3/2) = 30 minutes at the gym, and 30 + 20 = 50 minutes exercise, so (2/3)(50) = 33 minutes yoga.
Thus, the answer is (B). <ibo> Nhazi ahụ bụ 2:3 = mgbatị ahụ: ịgba ịnyịnya, yabụ (20) (((3/2) = nkeji iri atọ na mgbatị ahụ, na 30 + 20 = nkeji iri ise nke mmega ahụ, yabụ (2/3) (((50) = nkeji iri atọ na atọ nke yoga. N'ihi ya, azịza ya bụ (B). 