14 sentences per minute....60 minutes in an hr.....14 60 = 840 sentences per hr. And Jolie has 17 120 = 2040 more sentences to read
840/1 = 2040/x...840 sentences to 1 hr = 2040 sentences to x hrs
cross multiply
840x = 2040
x = 2040/840
x = 2.43 hrs which is 2 hrs and 25.8 minutes