Question

A triathlon course includes a 400m swim,a 40.1km bike ride,and a 12.2km run what is the total length of the course

A.42km

B.52.7km

C.31km

D.33.4km

Answer 1

Convert the meter distance to KM so thaey are all the same measurement:

1 meter = 0.001 km

400 m x 0.001 m/km = 0.4 km

Now add all three distances:

Total distance = 0.4 + 40.1 + 12.2 = 52.7 km.

The answer is B.