A shopkeeper bought 50 pangas and 30 jembes from wholesaler A for sh.4260 Had he bought half as many jembes and 5 pangas less, he would have paid sh. 1290 less . had the shopkeeper bout from wholesaler B , he would have paid 10% more for A panga and 15% less for a Jembe . how much would he have saved if he bought the 50 pangas and 30 jembes from wholesaler B