Question

Sahana has only blue and yellow fish in her aquarium. If 25% of the fish are yellow, what is the ratio of the number of
BLUE fish to that of YELLOW fish? Help

Answer 1

$3:1$

you says that 25% it's mean yellow fish 1/4 of total

and blue fish 75% means 3/4

So, the ratio of blue : yellow be 3:1