In the early months of some year, one site added 0.6 million new accounts every day. at this rate, how many days would be needed to add 30 million new accounts?

30 / 0.6 = ?

50

To find the number of days needed to add 30 million new accounts at a rate of 0.6 million new accounts per day, you can use the following steps:

1. Calculate the number of accounts added in one day:
0.6 million accounts/day

2. Divide the total number of accounts needed (30 million) by the number of accounts added in one day (0.6 million):
30 million / 0.6 million = 50

Therefore, it would take 50 days to add 30 million new accounts at a rate of 0.6 million new accounts per day.