Please solve this question. Share with your friends Share 0 Aditya Wargis answered this Dear student, We have, Coffee cost Rs 48 per 100 gtherefore cost of coffee for 1 g=48100Coffe cost Rs 280 for 1kg (since 1kg1000g)since cost of coffee for 1000g =Rs 280therefore cost of coffee for 1g=2801000now the required ratio =481002801000=127=12:7 Regards, 0 View Full Answer