Respuesta :
n/5 = 18/30
We can cross-multiply to find n.
5(18) = 30n
90 = 30n
Divide both sides by 30 to find n.
90/30 = 30n/30
3 = n
Done.
We can cross-multiply to find n.
5(18) = 30n
90 = 30n
Divide both sides by 30 to find n.
90/30 = 30n/30
3 = n
Done.
n=3
n/5=18/30 This is the same as:
6n/30=18/30
eliminate 30 from both sides
6n=18
n=3