At a pet store customers can pay 12.50 for a fish tank and $.20 for each fish. what is the rate of change in the situation described?

At a pet store a customer can buy up to 63 fishes , with $0.20 per fish as he have $12.50 . With every $0.20 , customer can buy 1 fish i.e. rate is $0.20 per fish !

Step-by-step explanation:

Here we have , At a pet store customers can pay 12.50 for a fish tank and $.20 for each fish. We need to find what is the rate of change in the situation described . Let's find out:

It's given that each fish cost $0.20  , and a customer pays 12.50 . So , the number of fishes is bought is :

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Rounding off ,

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Therefore, At a pet store a customer can buy up to 63 fishes , with $0.20 per fish as he have $12.50 . With every $0.20 , customer can buy 1 fish i.e. rate is $0.20 per fish !

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