Answer:
Does anyone no the answer?
Explanation:
Both Kyla and Tia will be in their zone. Even if they dicrease their heart rates by 20 beats per minute from 175 beats per minute. 155 beats per minute still falls under kyla's target heart rate zone and Tia's target heart rate zone.
1/2 I think because it is supposed to be 50% which is basically 1/2.
