Donny saves $15 on Monday, $28 on Tuesday and $13 on Wednesday. On Thursday he spends half of his total savings so far. How much did he spend? Give me reasons, before answering the question
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Donny saves a total of $15 + $28 + $13 = $56 across all 3 days. He spends half of his total savings which is $56 * (1 / 2) = $28. So the final answer is 28.
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