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Doug is going to the store to stock up on food for his dog. While in the store, Doug decides to buy a single bag of dog treats as well. If a large bag of dog food costs $57 and a bag of dog treats costs $9, how many large bags of dog food, x, did Doug buy if he spent $180 and all prices already include sales tax?

Respuesta :

WELL if he only bought a single bag of treats we just need to subtract $9 from his total amount spent, then we can just worry about how many bags of dog food he bought.

180 - 9 = 171

If each bag of dog food costs $57 then we just divide it with the remaining total.

171 / 57 = 3


WHICH MEEEAANNNS:

Doug bought 3 bags of dog food. c:

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