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Polly's veterinarian told her a dog that weighs w kilograms needs 30w+70 calories each day to stay healthy. Polly's dog, Otis, weighs 22 kilograms. How many calories does Otis need each day to stay healthy?

Respuesta :

Answer: 730 calories

Step-by-step explanation:

Since the function is given as: 30w+70 and Polly's dog, Otis, weighs 22 kilograms.

The amount of calories that Otis need each day to stay healthy will be:

= 30w + 70

= 30(22) + 70

= 660 + 70

= 730 calories

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