Cody saves all his nickles. today he is getting them out of his piggy bank and wrapping them to take to the bank. he finds he has 360 nickels. it takes 40 nicole's to fill each paper wrapper and make a roll. how many wrappers does he need?

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