A study was conducted of pleas made by 1 comma 037 criminals. Among those criminals, 958 pled guilty, and 399 of them were sentenced to prison. Among the 79 other criminals, who pled not guilty, 55 were sent to prison. Complete (a) through (d). Question content area bottom Part 1 a. What percentage of the criminals pled guilty? enter your response here% (Round to the nearest tenth as needed.)