Question

20% of 25% of 7.5 % of x is 37.5 . then x = ?​

Answer 1

Answer:

1. 20%•25%•75%•x
2. 20/100•25/100•75/100•x = 37.5
3. 1/5•1/4•3/4•x = 37.5
4. 3x/80 =37.5
5. 3x = 37.5•80
6. x = 375•80/30
7. x = 7600