Anew crew of painters takes two times as long to paint a small apartment as an experienced crew. together, both crews can paint the apartment in 6 hours . how many hours does it take the experience crew to paint the apartment

Acolony contains 1500 bacteria. the population increases at a rate of 115% each hour. if x represents the number of hours elapsed, which function represents the scenario? f(x) = 1500(1.15)" f(x) = 1500(115) f(x) = 1500(2.15) f(x) = 1500(215)