Respuesta :
400/40=10
so A is not right
450/40=11.25
B is the correct answer
if you have to show work for all of them here
500/40=12.5
and
550/40=13.75
so A is not right
450/40=11.25
B is the correct answer
if you have to show work for all of them here
500/40=12.5
and
550/40=13.75