At noon, Professor Simon has a petri dish with 10,000 cells of Bacteria A. In another petri dish, he
has 33,000 cells of Bacteria B. Every hour, Bacteria A grows by 8%. Every hour Bacteria B cells die off,
decreasing the number of cells by 6%. After how many hours will there be more cells of Bacteria A than of
Bacteria B?
Please help me!! I really need help to understand this!
3 answers
Please? Anyone? I'm really stuck :(
see above
if it increases, divide the original number by 8, and then add that number to the original number. if it decreases then divide the number by 6 and then subtract that number by the origanal. i hope thats enough! :D
1 answer