Respuesta :
n=3
Try using the app photo math too! It will show the work on how to do it if u have an iphone.
(3x9)x10=n x (9x10)
27 x 10=n x 90
270=90n
n=3
Try using the app photo math too! It will show the work on how to do it if u have an iphone.
(3x9)x10=n x (9x10)
27 x 10=n x 90
270=90n
n=3