Given that an average of 10people can fit inside a25ft2, estimate the size of a crowd that is 3feet deep onbothsides of the street standing along a 2-mile section of a parade route (1mile = 5,280ft)

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