30% in a decimal is .30. Take .30 and multiply it by 365. You get the answer of 109.5. Then, subtract 365 by 109.5 which equals 255.5. I do not know if this is the right answer but I tried
Answer:There are 4200 bacteria in a lab dish. The population decreases 8%per day. How many bacteria are there after day 1? Round to nearest whole number