Let's say that N is what Nada has, J is what John has, and A is what Ali has. We know that A = N - 5 and J = 4N.
We also know that: N + A + J = $67
We can substitute the equations from step 1 into the equations from step 2 to get: N + 4N + (N-5) = $67
Combining like terms gets us 6N - 5 = $67
So, N=($67+5)/6 = $12
Substituting $12 back into the equation J = 4 N, we find John has 4 x 12 = $<<4*12=48>>48
#### 48