A tropical storm is classified as major if it has sustained winds greater than 110 miles per hour. Based on data from the past two decades, a meteorologist estimated the following percentages about future
storms.
• 20% of all tropical storms will originate in the Atlantic Ocean, of which 20% will be classified as
major.
. 30% of all tropical storms will originate in the eastern Pacific Ocean, of which 15% will be
classified as major.
• 50% of all tropical storms will originate in the western Pacific Ocean, of which 25% will be
classified as major.
Based on the meteorologist's estimates, approximately what is the probability that a future tropical
storm will originate in the Pacific Ocean and be classified as major?