conversations.from: human
conversations.value: Porter earns $8 per day and works 5 times a week. His manager is asking him to work an extra day that promises him an extra fifty percent on top of his daily rate. How much money will he earn after a month if he renders overtime every week?
  Give me a solution to this problem
conversations.from: assistant
conversations.value: Porter's weekly earning is $8x5 = $40.
  Porter's monthly earning is $40x4= $160.
  The extra amount he will earn when he works on his overtime is $8 x 50/100 = $4.
  So the amount he will earn on his overtime is $8 + $4 = $12.
  Since he will render overtime once every week, the total overtime pay he will earn in a month is $12 x 4 = $48.
  Therefore the total money he will earn in a week is $160+$48 = $208.