A culture of bacteria doubles every 1.5 hr. If initially there are 400 bacteria, how many
bacteria will there be after 30 hr?
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A culture of bacteria doubles every 1.5 hr. If initially there are 400 bacteria, how many
bacteria will there be after 30 hr?
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Answer:
1.2×10^3=1200
10hrs÷2.5=4
1200+4=4800
answer:4800