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Oksanka [162]
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?
Mathematics
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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3/4 of $530.40 show work
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Multiply $530.40 by 3/4. You get the equation 
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$397.80
4 0
3 years ago
14. The circle graph shows the results of an employment survey of 800
MariettaO [177]

Answer:

480 people were unemployed full time

Step-by-step explanation:

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Looking at the graph, this is equal to 60%

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8 0
3 years ago
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Very Simple.

4 0
3 years ago
15 miles in 20 minutes what is the speed in miles per hour
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8 0
3 years ago
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2 years ago
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