Each year, Americans in 68 urban areas waste almost 7 billion gallons of fuel sitting in traffic. The bar graph shows the number of hours in traffic per year for the average motorist in ten cities. The average motorist in Los Angeles spends 32 hours less than twice that of the average motorist in Miami stuck in traffic year. Together, the average motorist in Miami and the average motorist in Los Angeles spend 139 hours per year in traffic. How many hours are wasted in traffic by the average motorist in Los Angeles and Miami?