Laurie had 30 coins, all dimes and quarters, in a jar. Every morning for five days, she took out a quarter; then she replaced it with a dime when she got home from school. After five days, Laurie had twice as many dimes as quarters. How many quarters were initially in Laurie's jar?

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

step-by-step explanation:

ok thats very interesting