in a company of 12 employees , 5 employees earn $ 36,000 , 4 employees earn $ 45,000 , and the 3 highest - paid employees earn the same amount . if the average annual salary for the 12 employees is $ 47,500 , what is the annual salary for each of the highest - paid employees ?
5 * 36,000 + 4 * 45,000 + 3 x = 12 * 47,500 3 x = 570,000 - 180,000 - 180,000 3 x = 210,000 x = 70,000 the answer is c .
subtract(divide(multiply(divide(subtract(subtract(multiply(add(add(multiply(multiply(const_3, const_3), add(const_4, const_1)), const_2), divide(const_1, const_2)), 12), multiply(multiply(12, 3), add(const_4, const_1))), multiply(multiply(multiply(const_3, const_3), add(const_4, const_1)), 4)), 3), const_1000), const_1000), 5)