 
<translate> Johannes rere $30 / $2 = kilogram 15 na Wednesday gara aga. O rere $24 / $2 = 12 kilogram n'ụbọchị Fraịde gara aga. O rere $42 / $2 = 21 kilogram taa. N'ihi ya, Johannes nwere ike ire bụ 15 + 12 + 21 = 48 kilogram nke kabeeji. N'ihi ya, azịza ya bụ 48. <eng> Johannes was able to sell $30 / $2 = 15 kilograms last Wednesday. He was able to sell $24 / $2 = 12 kilograms last Friday. And he was able to sell $42 / $2 = 21 kilograms today. Therefore, Johannes was able to sell is 15 + 12 + 21 = 48 kilograms of cabbage.
Therefore, the answer is 48. 