Respuesta :

Neuron
If you would like to know how many laps does the race have, you can calculate this using the following steps 

24% of x laps is 60 laps
24% * x = 60
24/100 * x = 60     /*100/24
x = 60 * 100 / 24
x = 250 laps

Result: The race has 250 laps.