In a triathlon, Farhan swims a distance of 1.5 km at an average speed of 2.5 km/h, cycles 40 km in 1/1/2 hours and runs at an average speed of 9 km/h for 1/1/9 hours. Find his average speed for the entire competition

1 answer

Find the total distance for all 3 events
Find the total times taken for the swim, the bike ride and the run

avg speed = total distance/total time
let me know what you get.