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3 years ago

15

for every 500 minutes, the number of bacteria in a petri dish decreases by 20. Which rational number shows the average change in

bacteria?

2 answers:

uysha [10]3 years ago

8 0

I think it would be 4-60

Yuki888 [10]3 years ago

6 0

Answer:

- 1/25 per minute

Step-by-step explanation:

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dalvyx [7]

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3 years ago

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pogonyaev

1520-950/950 x 100

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Step-by-step explanation:

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2 years ago

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Len [333]

The answer is the second one

Explanation above

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3 years ago

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