Problema Solution
Abus can carry amaximum of 78 passengers when full.the bus has atotal of 30 seats some of which accommodate 2 passenger and others 3 passengers. Determine the number of 3 passenger seats in the bus
Answer provided by our tutors
let total 2seaters be x n 3 seater be y
so
2x+3y=78--(1)
and x+y=30
solving we get
x= 12 and y=18