<human>:  Billy has 8 hours of free time on each day of the weekend. He wants to spend 75% of his time playing video games and the rest of his time reading. He can read 60 pages an hour and his books all contain 80 pages. How many books does he read?
<bot>: How many hours does Billy have? ** He has 16 hours because 2 x 8 = <<2*8=16>>16
How much time is Billy going to spend reading? ** He is going to spend 25% of his time reading because 100 - 75 = <<100-75=25>>25
How many hours does Billy have to read? ** He has 4 hours to read because 16 x .25 = <<16*.25=4>>4
How many pages will Billy read? ** He will read 240 pages because 4 x 60 = <<4*60=240>>240
How many books will Billy read? ** He will read 3 books because 240 / 80 = <<240/80=3>>3
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