Lena played video games for 3.5 hours last weekend. Her brother played 17 minutes more than she did. How many minutes together did Lena and her brother play video games last weekend? Think carefully first, then make a decision:
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Lena = 3.5 hours = 210 minutes. Brother = 210 + 17 = 227 minutes. 210 + 227 = 437 minutes. Together, Lena and her brother played 437 minutes of video games. So, the answer is 437.
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