Molly bought two heads of cabbage for $1.80. how many heads of cabbage can willie buy if he has $28.80?

28.80 / 1.80=16 
therefore, Willie can buy 16 cabbage heads for his $28.80

Assuming that the cost of cabbage heads is the same for both Mollly and Willie the cost of one head of cabbage would be $1.80 / 2 which is equal to $0.90.

If Willie has $28.80 he can buy $28.80 / $0.90 worth of cabbage heads. He can therefore buy 32 heads of cabbage.

What does h hours mean

221,500 is the answer