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A culture starts with 4000 bacteria after 5 hours it has 4800 how many bacteria after 15 hours

User Ky
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2 Answers

5 votes

Answer:28000

Step-by-step explanation:it gains 8000 bacteria every 5 hours and there are 3 fives in fifteen times 8000*3=24000 then add 4000

User Onder
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3 votes

Answer:

6400

Explanation:

so every 5 hours it gains 800 bacteria so 4800+800=5600 (hour 10)

and 5600+800=6400 (hour 15)

User Jamshed
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