Question

which is slower 45 cm/s or 0.5 mm/s

i say 45cm/s because when you convert 0.5 it becomes 50 cm/s

is this correct

Answer 1

actually u mean 0.5 'm'/sec???? is that metere or milimetre. u are right if that's metre, wrong if milimetre

Answer 2

45 cm is 450 mm
so 450 mm/sec versus 0.5 mm/sec

Answer 3

half a millimeter is less than forty-five centimeters