Activity 3: Math Marathon Directions: Read the problem below and answer the questions that follow. Marlon ran in a 42-km marathon. He covered the first half of the marathon from 0600 hours to 0715 hours and stopped to rest for 5 minutes. He then resumed running and was able to cover the remaining distance by 0850 hours. Questions:

a. In how many hours did Marlon run the first half of the marathon? the other half of it?

b. What was Marlon's speed for the first half of the marathon?

C. What was Marlon's speed for the remaining half of the marathon?

d. What was Marlon's average speed for the entire marathon?​