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tensa zangetsu [6.8K]
3 years ago
7

A scientist counts 25 bacteria present in a culture and finds that the number of bacteria triples each hour. The function y = 25

∙ 3x models the number of bacteria after x hours. Estimate when there will be about 1170 bacteria in the culture.
Mathematics
1 answer:
PtichkaEL [24]3 years ago
6 0
1170 = 25•3x
1170 = 75x
x = 1170/75 = 15.6 hours
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