Let's see: 90 km/hr = 90*9/5 + 32 = 194 mi/hr ??????? This formula will only succeed in converting your degree of embarrasment from Celsius to Fahrenheit !!! Why not try: 1 mi = 1.609 km or approx. 8/5 km 1 km = 5/8 mi or 90 km/hr = 5/8 (90) = 56.25 mi/hr !!! M. Lampell houxd!ml * DRIVE SAFELY *