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Shirley has a job as a dog walker in her neighborhood. She makes $10 per dog per day. Last week she walked seven dogs per day on Tuesday, Wednesday, and Friday. On Thursday of last week, she went out to lunch with a friend and spent $12.83. Which of the following expressions shows how much money Shirley has left over from last week?

User Juan Pablo Ugas
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1 Answer

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13 votes
210-12.83=x or 10x-12.83=x
User Damdafayton
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