human
Sean needs to replace 2 light bulbs in his bedroom, 1 in both the bathroom and the kitchen and 4 in the basement. He also needs to replace 1/2 of that amount in the garage. The bulbs come 2 per pack. How many packs will he need?
assistant
How many lightbulbs does Sean need to replace? ** He needs to replace lights in the bedroom, bathroom, kitchen and basement so 2+1+1+4 = <<2+1+1+4=8>>8 lightbulbs
How many lightbulbs does Sean need to replace in the garage? ** In the garage, he needs to replace half that amount so he needs 8/2 = <<8/2=4>>4 lightbulbs
How many lightbulbs does Sean need to replace? ** All total, he needs 8+4 = <<8+4=12>>12 light bulbs
How many packs will he need? ** They come 2 per pack and he needs 12 lightbulbs so he needs 12/2 = <<12/2=6>>6 packs of lightbulbs
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