Mikey and some of his friends went to play paintball yesterday. the park where they played charges $5.54 per game they play for each person. if mikey brought 7 friends with him, and the total amount they paid was $221.60, how many games of paintball did they play?
a.
40
b.
28
c.
6
d.
5

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