<human>:  Bronson decides to collect Oak Leaves from around his Neighborhood. He collects 12 on Thursday and 13 on Friday. 20% are Brown and 20% are Green. The rest are yellow. How many yellow leaves does he collect?
<bot>: How many leaves does Bronson collect? ** He collects 25 leaves because 12 + 13 = <<12+13=25>>25
How many yellow leaves does Bronson collect? ** 60% of them are yellow because 100 - 20 - 20 = <<100-20-20=60>>60
How many yellow leaves does Bronson collect? ** He collects 15 yellow leaves because 25 x .6 = <<25*.6=15>>15
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