In 1997 the population of China was 1.24 x 10^9 In 2002 the population of China was 1.28 x 10^9
Calculate the percentage increase from 1997 to 2002. Give your answer correct to 2 dp

Which function is represented by the graph

Of the ones listed here, the factor that had the greatest impact on the eventual destruction of native americans' ways of life was the development of the a) automobile. b) highway. c) railroad. d) steamboat.

I’m still confused on how to work the percentages