Based on the number of freshwater fish per s-a-l-t-water fish, the ratio for s-a-l-t-water fish to freshwater fish is 5 : 7.
The ratio between the s-a-l-t-water fish and the freshwater fish putting both figures against each other as a ratio.
The ratio would be:
Number of s-a-l-t-water fish : Number of freshwater fish
Putting in the quantities gives:
5 s-a-l-t-water fish fish : 7 freshwater fish
5 : 7
In conclusion, the ratio is 5 : 7.
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