Question

7. The count of bacteria in a culture grows by 10% in the first hour, decreases by 8% in the second hour and again
increases by 12% in the third hour. If the count of bacteria in the sample is 13125000, what will be the count
after 3 hours?​

Answer 1

Answer:14962500

Step-by-step explanation:initially consider 100 %

in 1 hr = 100+ 10 =110 %

in hr 2 = 110-8 = 102%

in hr 3 = 102+ 12= 114%

count=(114/100)× 13125000= 14962500

Answer 2

Answer:

Sorry brother

I don't know