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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?
Write your answer as a whole number or decimal.


Sagot :

Answer:

I believe the answer is 730 calories

Step-by-step explanation:

Plug n 22 for the w.

30(22) + 70 = 730