The population of Alberta was 1,265,572 in 1960. If the population was 3,520,268 in 2009, by what percent did this increase or decrease?

Can someone check my answer? you

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

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