Question

A laboratory culture contains 150 bacteria. After twenty minutes, the culture contains 300 bacteria. After one hour, the culture contains 1200 bacteria. Make a conjecture about the rate at which the bacteria grow.

Answer 1

it doubles every 20 minutes

Answer 2

A.he number of bacteria quadruples every 20 minutes. OR D.The number of bacteria doubles every 20 minutes.

Answer 3

d)

Answer 4

\[\color{grey}{B(t[\text{min}])=150\times2^{t/20[\text{min}]}}\]