Question

Please solve this problem​

Answer 1

Answer:

I am solving the first one.

Step-by-step explanation:

10 % of 20,000 = 10/100 × 20,000 = 2000

No of bacteria in first hour = 20,000 + 2,000

= 22,000

10 % of 22,000 = 10/100 × 22,000 = 2,200

No of bacteria in second hour = 22,000 - 2,200

= 19,800

10 % of 19,800 = 10/100 × 19,000 = 1,900

No of bacteria in third hour = 19,800 + 1,900

= 17,900

Hence, the bacteria count at the end of 3rd hour is 17,900.

KINDLY SELECT MY ANSWER AS THE BRAINLIEST ANSWER.

Answer 2

Step-by-step explanation:

hey brother!

ABOVE the answer are correct!

STAY HAPPY!