Question

can someone help me with this??

Answer 1

25 % of 60 = 15 fishes get stuck

Current population = 60 - 15 = 45 fishes

Answer 2

Population of Fish last year = 60

Percentage decrease this year = 25%

For 100 fishes, 25 have decreased

For 60 fishes, decrease = 25 × 60 ÷100 = 15 fishes

Population of Fish this year = 60 - 15 = 45

45 fishes are in the lake this year.