A vendor supplies 32 litres of milk to a hotel in a morning and 68 litres of milk in the evening. If the milk costs ₹15 per litre, how much money is due to the vendor per day?
Supply of milk in the morning = 32 litres
Supply of milk in the evening = 68 litres
Cost of 1 litre of milk = ₹15
Money due to the vendor per day = 15×32+15×68
= 15 (32 + 68)
Therefore, ₹1500 is due to the vendor per day.