Jerome is taking a 150-mile bicycle trip. He wants to ride 12 miles for 12 days. How long will he ride on the 13th day to finish his goal?
Jerome rides a total of 12 x 12 = <<12*12=144>>144 miles in 12 days.
So, he will ride 150 - 144 = <<150-144=6>>6 miles on the 13th day to finish his goal.
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