Ten > Growth and Depreciation

Asked by Basanta · 2 years ago

The growth of curd-clotting bacteria is 4% per hour. If the number of bacteria in the 8 am morning is $\rm 9.15 x 10^{11}$,

1. What was the number before 3 hours?
2. Find the number of bacteria at 10 am morning.
3. Find the growth number of bacteria in between 5 am to 8 am.