24 There are 6 black counters and 4 white counters in bag A
7 black counters and 3 white counters in bag B
5 black counters and 5 white counters in bag C
Bernie takes at random a counter from bag A and puts the counter in bag B.
He then takes at random a counter from bag B and puts the counter in bag C.
Find the probability that there are now more black counters than white counters in bag C.

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655