Alex starts with a population of 1,000 amoeba that quadruples every hour for a number of hours, h. He writes the expression 1,000(4") to find the number of amoeba after h
hours.
Emma starts with a population of 1 amoeba that increases 40% every hour for a
number of hours, h. She writes the expression (1 + 0.4)" to find the number of amoeba
after h hours.
Use the drop-down menus to explain what each part of Alex's and Emma's
expressions mean.