Question

The First aircraft has 80 more seats than the second aircraft. The third aircraft has 61 fever seats than the second aircraft. if the total number of seats is 430, find the number of seats for each aircraft.

Answer 1

Explanation:

b=a-80

c=b-61

c=a-141

a+b+c=3a-221=430

3a=651

a=217 & b =137 & c=76