Answer :
the 120$ is 4/5 of its regual price (x)
so :
4/5 of x = 120
i.e: 4x/5 = 120
Solve for x:
x = 120*5/4 = 150$
That was its regular price.
so :
4/5 of x = 120
i.e: 4x/5 = 120
Solve for x:
x = 120*5/4 = 150$
That was its regular price.