Mia is 6.97824×10^6 minutes old. Convert her age to more appropriate units using years, month, and days. Assume a year has 365 days in a month has 30 days
6.97824×10^6 = 6978240 min
In one year we have
365 * 24 * 60 = 525,600 min
So we have
6978240 / 525600 = [ 13 + 101/365 ] years =
13 years 101 days =
13 years 3 months 11 days