In the first round of bowling, Patrick knocked down a total of 70 pins and Richard knocked down 15 more pins than Patrick. In the second round, Patrick knocked down twice as many pins as Richard in the first round and Richard knocked down 3 less than Patrick. How many more pins in total did Richard knock down than Patrick?
How many pins did Richard knock down in the first round? ** In the first round, Richard knocked down 70 + 15 = <<70+15=85>>85 pins.
How many pins did Patrick knock down in the second round? ** In the second round, Patrick knocked down 85 x 2 = <<85*2=170>>170 pins.
How many pins did Richard knock down in the second round? ** In the second round, Richard knocked down 170 - 3 = <<170-3=167>>167 pins.
How many pins did Patrick knock down in total? ** In total, Patrick knocked down 70 + 170 = <<70+170=240>>240 pins
How many pins did Richard knock down in total? ** In total, Richard knocked down 85 + 167 = <<85+167=252>>252 pins
How many more pins in total did Richard knock down than Patrick? ** Richard knocked down 252 - 240 = <<252-240=12>>12 pins more than Patrick.
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