Problem A Mang Virginio and 4 of his friends went to his lanzones larm. They were happy when they saw the fruits of the trees ready to harvest. They were able to pick baskets or fanzones. Each basket contains 6 kilograms. He deve each of his friends 3 milograms for helping pick the fruits and sold the rest at the market How many kilograms did Mang Virginio sell? ​