Respuesta :
itv would take him 52 seconds because you have divide 24 and 7 and then what you get there you would divide that 180 and that's your answer
180/24=7.5
7.5*7=52.5
It would take 52.5 seconds to move from one end of the moving sidewalk to the other.
7.5*7=52.5
It would take 52.5 seconds to move from one end of the moving sidewalk to the other.