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Stella is a scientist. She observes and counts 210 bacteria in a culture. Later, Stella counts again and finds the number has increased by 30%. How many bacteria are there now? …

Stella is a scientist. She observes and counts 210 bacteria in a culture. Later, Stella counts again and finds the number has increased by 30%. How many bacteria are there now? …
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Stella is a scientist. She observes and counts 210 bacteria in a culture. Later, Stella counts again and finds the number has increased by 30%. How many bacteria are there now? There are bacteria now.​

User Marcy Sutton
by
8.4k points

1 Answer

6 votes

Answer:

273

Explanation:

you just need to find 30% of 210 which is 63

Then you do 210 + 63 which is 273 bacteria

User Pavlo Naumenko
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8.8k points
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