Question 432898
The circumference of the bigger wheel = {{{pi*d = 24pi*(1/12) = 2pi}}} feet.
The circumference of the smaller wheel = {{{pi*d = 20pi*(1/12) = (5pi)/3}}} feet.
==> Revolutions of larger wheel in 100 ft = {{{100/(2pi) = 50/pi}}} revolutions.
==> Revolutions of smaller wheel in 100 ft = {{{100/((5pi)/3) = 60/pi}}} revolutions.
==> the smaller wheel makes {{{10/pi}}} more revolutions than the larger wheel to travel 100ft.