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Algebra
Pregunta

A bacteria culture starts with \( 680 \) bacteria ...

A bacteria culture starts with \( 680 \) bacteria and grows at a rate proportional to its size. After \( 4 \) hours there will be \( 2720 \) bacteria. (a) Express the population \( P \) after. \( t \) hours as a function of \( t \) . 

\( P ( t ) = \) 

(b) What will be the population after \( 2 \) hours? (c) How long will it take for the population to reach \( 1830 \) ? Give your answer accurate to at least \( 2 \) decimal places. 

Answer

 

1.13

Solución
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