1. At the first week of a sale, prices were reduced by 30%. At the second week, the sale prices were reduced further by 20%. if the price of the item was $120 before the sale, what would be the price f this item in the second week of the sale?
2. In a store, the revenue in June is 2/3 the revenue in July. The revenue in August is 1/4 the revenue in June. if the total revenue of the three months is $3000, then what is the revenue in June?