Paraphrasing Exercise 2

According to a study (May 1990), using a bike helmet may decrease head injuries in cycling accidents by 85%. A bike helmet protects the head with a cushion and reduces the shock. The reason for 75% of every 1000 bicycling deaths are the head injuries, and 50% of these victims are under the 15 years old. (Bike Helmets: Unused Lifesavers," Consumer Reports (May 1990): 348.