
Andrew M. answered 01/29/18
Tutor
New to Wyzant
Mathematics - Algebra a Specialty / F.I.T. Grad - B.S. w/Honors
Blake spends $6
Each of 3 friends spends $d
Total: (3d + 6) dollars
Given d = 8: 3(8) + 6 = 24 + 6 = $30