- If a single bacteria doubles every 20 minutes, how many bacterium will there be in 24 hours?
- If i have 20 hot dogs then i take away 17 but add 13 then divide that number by 2 then minus it by 7 how many hamburgers do i have?
- What is 2 divide 10?
- How many bacteria would there be in a 24 hour period (in perfect conditions) at the rate of x2 every 20 minutes?
- How many bacteria will we have in 24 hours he they reproduce every 20 minutes?
- If the cells of some kinds of bacteria divide every 30 minutes and you begin with a single cell, how many will there be after 1 hour, 2 hours, 3 hours?
- If a cell doubles its number every 20 minutes starting with 1, how many cells would you have at the end of 24 hours?
- How do i divide 2 by 2/3?

- Energy, Plants & Man - Scribd“A good many times I have been ... These sorts of considerations allow us to start to relate the energy that Man needs ... if averaged over 24 hours/day and 365 ...