Answer:
6 year
Explanation:
assuming that the mother is 30 and erica is 12
give brainliest please I need it to level up
Answer:c hope it helps you
Explanation:
Explanation:
60 - 70% of maximum heart rate: This zone provides the same benefits as the healthy heart zone, but is more intense and burns more total calories. The percent of fat calories is remains up to 85% in this zone.
