There are 7 green marbles in a small bucket that has 49 marbles altogether. Latifah pours all the marbles into a large bucket and then adds some more green marbles to the large bucket so that three-fifths of the marbles in the large bucket are green. How many green marbles did Latifah add to the large bucket

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