167,005 views
41 votes
41 votes
When a number is decreased by 40% of itself, the result is 42. What is the number?

User VIAGC
by
2.6k points

1 Answer

17 votes
17 votes

Answer:

The number will be 30

Explanation:

(40%+100%)/100%*x=42

(140%)/100*x=42

14x=42*10

x=30

User H Bob
by
3.0k points