Mathematics, 26.02.2021 19:30 hixcatt05

Pls help. A culture is tested for bacteria and has 1.3 million bacteria. The culture is then tested every 15 minutes and each time it is tested there are 3.5 times more bacteria.

How many bacteria in millions will there be in the culture after 30 minutes?

Round to the nearest hundredth.

1.3
4.55
15.93
55.74

Answers: 3

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