15 per thousand is 1.5%
1.015^2 = 1.030225
Bacteria in a culture grow 15 per thousand in an hour. If the count of bacteria in a sample is 1000000,after 2 hours it will be
(a)1030225 (b)1080225 (c)1030125 (d) 1030200
The correct answer is option (a) help me to find the answer.
3 answers
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2+9×0+5*7*8/9'8=8
1 answer