Answer: 22 1/2
Step-by-step explanation: The scientist starts off his experiment with only <u>100</u> bacteria cells okay. It takes <u>15</u> hours for the bacteria cells to double there population. Meaning <u>15 hours</u>=<u>200</u> bacteria cells. So what you have to do know is find out what to do next which is count <u>15</u> in <u>half.</u> After that step you should get <u>7 1/2.</u> know what you do is add <u>15+7 1/2= 22 1/2.</u> meaning <u>22 1/2</u> is your answer.
Answer:
40
Step-by-step explanation:
50 / 10 = 5
8 * 5 = 40
Both should be divisible by same amount and that is 5.
The answer would be 4. If you turn it to decimals, which would be 1.25 and 2.75, added together, it would be 4.
Answer: 2,827.43
Step-by-step explanation: