There are two separate strains of bacteria growing in the lab.Strain A starts with 35mg and quadruples its mass every 6
问题描述：
There are two separate strains of bacteria growing in the lab.Strain A starts with 35mg and quadruples its mass every 6 hour,strain B starts with 85mg and triples its mass every 4 hours.
a.) What is the growth rate of each culture?
b.) When will the cultures have the same mass?
答
有两种在实验室中生长的细菌品种.菌种A初始是35mg并且每6小时质量增加4倍,菌种BA初始是85mg并且每4小时质量增加3倍.a.）每个培养皿（中的细菌）的增长速度是什么?b.）什么时候两个培养皿中的细菌有相同的质量?answer...