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svlad2 [7]
4 years ago
15

A national park has a population of 400 koalas. If the koala population is expected to increase by 3% p.a., the expected number

of koalas in the National Park in 4 years, time will be:
A) 448
B) 450
C) 480
D) 500
Mathematics
1 answer:
BaLLatris [955]4 years ago
8 0
The number in 4 years=(1.03)^4 * 400                                     =1.126*400                                     =450

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