Jenny gets a salary increment of 20%. She gives 1 5 of her new salary to her mother and spends another 40%. If she has RM600 left,what is her original salary?

Answer 1

1.2s (1 - 1/5 - 0.4)
= 6/5 s (2/5) = 600
12/25 s = 600
s = 1250

Answer 2

1041.67