<human>:  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?
<bot>: How many minutes did Lena play video games? ** Lena = 3.5 hours = 210 minutes
How many minutes did Lena's brother play video games? ** Brother = 210 + 17 = <<210+17=227>>227 minutes
How many minutes together did Lena and her brother play video games? ** 210 + 227 = <<210+227=437>>437 minutes
How many minutes together did Lena and her brother play video games? ** Together, Lena and her brother played 437 minutes of video games.
#### 437