polya step

1. An airline flies from Manila to Davao with a stopover in Cebu. It charges a fare of PhP 1,800 Manila to Cebu and a fare of PhP 3,500 Manila to Davao. In one flight, a total of 180 passengers boarded the plane in Manila and the collected fare totaled PhP 494,000. How many passengers got off the plane in Cebu? Step Solution