The SAT Math - A Tricky Problem on Ratios
When the price of a product was decreased in the ratio 6 : 5, the sale of number of units increased in the ratio 3 : 4. If the revenue before the above changes was $3600, determine the revenue after changes.
When the price of a product was decreased in the ratio 6 : 5, the sale of number of units increased in the ratio 3 : 4. If the revenue before the above changes was $3600, determine the revenue after changes.
