题目信息

Data for a certain biology experiment are given in the table above. If the amount of bacteria present increased by the same fraction during each of the two 3-hour periods shown, how many grams of bacteria were present at 4:00 P.M.?
A:12.0
B:12.1
C:12.2
D:12.3
E:12.4
参考答案及共享解析

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已选答案:
正确答案:
A:12.0
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