human
In a house, there are 16 cats. Two of them are white, and 25% of them are black. The rest of the cats are grey. How many grey cats are in this house?
assistant
How many black cats are there? ** In this house, there are 16 * 25/100 = <<16*25/100=4>>4 black cats.
How many grey cats are there? ** If there are two white cats, that means that there are 16 - 4 - 2 = <<16-4-2=10>>10 grey cats in this house.
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