keshan3000
15.01.2021 •
Mathematics
Dining two years, the population of birds on an island became 7 times more than before. If the first year increase in the population was 40% , what was the percent increase of the second year?
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Ответ:
the first one
Step-by-step explanation:
8.2 x 10 - 5 = 77
2.7 x 10 - 2 = 25