At a pet store, there are 30 aquariums.

Mathematics

1 answer:

irakobra [83]2 years ago

8 0

Answer:

f = (20 × 15) + (10 × 6)

Explanation:

You are just find how many fish are salt water and how many freshwater and adding them together. The total number of aquariums is irrelevant in this case.

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