The average debt for juniors exceeds the debt for sophomores by

$ 458$458​,
and the average debt for seniors exceeds the debt for sophomores by
$1165.
The combined debt for a​ sophomore, a​ junior, and a senior is
$6543.
Determine the average debt for a​ sophomore, a​ junior, and a senior.

The average debt of a sophomore is

1 answer

If the three classes have debts of x,y,z then we know that

y = x+458
z = x+1165
x+y+z = 6543

Now just crank it out.