Chairs are made in a process with a single resource. There are two types of chairs. The resource's processing time for the first type is 30 minutes and demand for this type is 2.3 chairs per hour. The resource's processing time for the second type is 23 minutes and demand for this type is 2.8 chairs per hour. There is 1 worker at this resource. Instruction: Round your answer to one decimal place. What is the implied utilization (%) of this resource?