The bacteria in a culture grow by 10% in an hour. If count of bacteria in the sample is 1,40,000 what will be count after 2 hours
Answers
Answered by
0
Step-by-step explanation:
140000{1+(10/100)}×{1+(10/100)}
=140000×(11/10)×(11/10)
=1400×11×11
=169400
Answered by
0
Answer:
169,400
Step-by-step explanation:
If the original sample is 140,000 it grows by 10% per hour this is the equation
=> [140,000*(100%+10%)]*(100%+10%)
=> (140,000*110%)*110%
=> 154,000*110%
=> 169,400
We do the multiplication twice as it is 2 hours worth of growing in the culture.
Similar questions