Answer:
Number of Australia birds = 14
Explanation:
Given:
Total number of birds = 30
North america birds = 1/5 birds = 30/5 = 6 birds
South america birds = 1/3 birds = 30/3 = 10 birds
Find:
Number of Australia birds
Computation:
Number of Australia birds = Total number of birds - North america birds - South america birds
Number of Australia birds = 30 - 6 - 10
Number of Australia birds = 14