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zheka24 [161]
3 years ago
11

At a pet store, there are 30 aquariums.

Mathematics
1 answer:
irakobra [83]3 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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