Additional Algo $4-3$ Labor Content

Diners are served in a process with two resources. The first resource has a capacity of $1\mathrm{.}1$ diners per hour. The capacity of the second

resource is $1\mathrm{.}5$ diners per hour. Demand for this process is $0\mathrm{.}9$ diners per hour.

What is the cycle time of this process $($in minutes$)?$

Note: Do not round intermediate calculations. Round your answer to $3$ decimal places.

Answer is complete but not entirely correct.