Question

5. The average of the numbers a, b, c and d is 2d + 4. Also, the averages
of the numbers a and b:b and c:c and d are 8, 5 and 4 respectively. If
c = a+d+1, then what is the average of the numbers d and e?​

Answer 1

Answer:

niuyukob bjuuuyc. bjjtfv.