An important business executive in Italy was caught speeding in northern Italy. He was testing his brand new Porsche sports car. He was clocked at 311 kilometers an hour and fined 347 Euros.
If a kilometer is .625 of a mile and a Euro was worth $1.25 at the time, how fast was the businessman man speeding in miles per hour, and what was his fine in dollars?
Explain how you got your answer.
311 km/hr * .625mi/km = ? mi/hr
347 euro * 1.25 $/euro = ? $