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To encourage bob to work his math problems correctly, his dad said he'd pay him 10 cents for each correct answer and charge him 5 cents for each incorrect answer. If he received a dime after doing 25 problems,
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To encourage bob to work his math problems correctly, his dad said he'd pay him 10 cents for each correct answer and charge him 5 cents for each incorrect answer. If he received a dime after doing 25 problems, how many problems did Bob get right?

User Woko
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1 Answer

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Bob gets 16 problems correct. Hope this helped.
User Michael Radionov
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7.1k points
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