In a lab experiment, 4600 bacteria are placed in a petri dish. The conditions are such that the number of bacteria is able to double every 29 hours. How long would it be, to the nearest tenth of an hour, until there are 8900 bacteria present?

What is 20+(5 x 2/5 )+ 3 show your work

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

If it 8 inch candle burns at 7/10 inch per hour and a 6 inch candle burns at 1/5 inch per hour after how many hours would both candles be the same height