Question 1
Suppose that Jim wants to become a professional golfer. He should plan to achieve his best game at about what age?Question 2
Suppose that the world record winning time for the half-marathon was 1 hour 10 minutes in 1900. If the world's fastest 60-year-olds ran a half-marathon race today, what would you expect the winning time would be?Answer 1
age 30Answer 2
1 hour 10 minutes