Question #d6381

1 Answer
Jan 24, 2018

#140#

Explanation:

Let the number be #x#.

Since #40%# of the number is #56#, then we can rewrite it as

#40%x=56#

Know that, #40%=0.4#

#:.0.4x=56#

Now, we can divide both sides by #0.4#.

#(cancel0.4x)/cancel0.4=56/0.4#

#x=56/0.4#

#x=140#

So, the number is #140#.