75 minutes
12 hours = 1/2 day
To convert 1 day and 14 hours to a single unit of time, we first convert the 1 day to hours, which is 24 hours. Adding the 14 hours, we get a total of 38 hours. Therefore, 1 day and 14 hours is equivalent to 38 hours.
Its 1 hour
Let's assume you start with one bacterium: Step by step this gives you: ½ hour: 2 1 hour: 4 1½ hours: 8 2 hours: 16 2½ hours: 32 3 hours: 64 3½ hours: 128 4 hours: 256 You will notice that the number doubles each hour. So you can just apply the formula: bacteria = 2t, where t is the number of time periods. In this case we have 8 half-hours, so that's 28, or 256.
224 = 16777216
After 4 hours, as the bacterium doubles every 30 minutes, resulting in 8 divisions within this time frame. Starting with 1 bacterium, this will lead to 28 = 256 bacteria after 4 hours.
Under ideal conditions, bacteria can multiply every 20 minutes. So, starting from one bacterium, it would take about 8 hours for it to multiply into millions.
In 1 hour, the single E. coli bacterium will produce 64 bacteria. In 2 hours, it will produce 4,096 bacteria. In 24 hours, it will produce approximately 16.8 million bacteria.
Only 1% of bacteria is harmful to humans
There were 20000*(1+340/100) = 20000*4.4 = 88000
1 piece
== == 9
1 day = 24 hours 28 hours = 1 day and 4 hours
1 million hours= 41,666.67 days=114.16 years
1 1/2 hours.
75 minutes