In the early months of some year one site added 04 million n

In the early months of some year, one site added 0.4 million new accounts everyday. At this rate, how many days would be needed to add 32 million new accounts?

Solution

one site added 0.4 million new accounts everyday

0.4 million ccounts -- 1 day

So, 32 million acounts in-----(1/0.4)*32 = 80 days