Problem $6\mathrm{.}20($Algo$)$

The Sun River beverage company is a regional producer of teas, exotic juices, and energy drinks. With an interest in healthier

lifestyles, there has been an increase in demand for its sugar$-$free formulation.

The final packing operation requires $13$ tasks. Sun River bottles its sugar$-$free product $5$ hours a day, $5$ days a week. Each week, there

is a demand for $2,500$ bottles of this product.

Using the following data, solve the assembly$-$line balancing problem and calculate the efficiency of your solution. Use the longest task

time for your decision criteria.

Note: Enter your answer as a percentage rounded to $1$ decimal place.