Question

Courtney takes 2.4x10 to the power of 4 steps during her long distance run. each step covers an average of 18mm. what is the total distance in mm did courtney cover during her run

Answer 1

2.4 x 10^4 = 24000 steps....each step is 18 mm....
24,000 x 18 = 432,000 mm or 4.32 x 10^5 mm