Respuesta :
(388x + 34816) / x = 660
388x + 34816 = 660x
34816 = 660x - 388x
34816 = 272x
34816 / 272 = x
128 = x......number of lawnmowers manufactured is 128
388x + 34816 = 660x
34816 = 660x - 388x
34816 = 272x
34816 / 272 = x
128 = x......number of lawnmowers manufactured is 128