Acarpenter can install 8 sheets of drywall in 10 minutes. at this rate, how long does it take to install one sheet of drywall? how long will it take the carpenter to install 60 sheets? a) 1.25 minutes; 1.25 hours b) 1.5 minutes; 1.5 hours c) 2 minutes; 2 hours d) 2.5 minutes; 2.5 hours