Question

There are 75 species of fish at the safari park, living in marine and freshwater environments. If 3/5 of the species live in marine conditions, how many species are freshwater fish

Answer 1

Answer: There are 30 species of Freshwater fish.

Explanation:

75÷5=15, therefore 1/5 of the total fish is equivalent to 15 species. 15×3=45, which is the amount of fish species in Marine conditions. 75-45=30 . There are 30 species of Freshwater fish.