The unemployment rate rose to 9.7 percent in August, the highest since June 1983, as employers eliminated a net total of 216,000 jobs. While the jobless rate rose more than expected, the number of job cuts is less than July's upwardly revised total of 276,000 and the lowest in a year, Labor Department data revealed. Economists expected the unemployment rate to rise to 9.5 percent from July's 9.4 percent and job reductions to total 225,000. If laid-off workers who have settled for part-time work or have given up looking for new jobs are included, the so-called underemployment rate reached 16.8 percent, the highest on records dating from 1994. But earnings rose and the number of hours worked stayed above a recent record-low. Average hourly wages increased to $18.65 from $18.59. Average weekly earnings increased to $617.32.