A bakery sells two different types of loaves of bread, made-from-scratch bread and pre-mixed bread. The made-from-scratch bread require(s) three steps: mixing, baking and packaging. The pre-mixed bread only require(s) two steps: baking and packaging. The mixing step has a capacity of 170 loaves per hour. The baking step has a capacity of 280 loaves per hour. The packaging step has a capacity of 275 loaves per hour. The demand for made from scratch bread is 278 loaves per hour and the demand for pre-mixed bread is 203 loaves per hour. Instruction: Round to the nearest integer percentage. What is the implied utilization of the bottleneck resource