Question

there were 1550 boys in a school 65% of students travel by bus to school in 11% come by their private vehicle the rest of students walk to school how many students walk to school

Answer 1

students travel by bus= (1550×65)/100 = 1007.5,
students come by private vehicles=(1550×11)/100=170.5, and finally the students walk to school = 1550-1007.5-170.5=372