5. Shellac O’Lean, a freshman on your school’s football team, is 6 ft tall and weighs 150 lb. Since he would rather play basketball, he plans to grow to 7 ft 1 in., the same height as Shaquille O’Neal, his idol. If Shellac scales geometrically as he grows, how much can he expect to weigh? (O’Neal weighs 325 lb.)