Question

A vendor supplies $32litres$ of milk to a hotel in the morning and $68litres$ of milk in the evening. If the milk costs $₹15perlitre$, how much money is due to the vendor per day?

Answer 1

Supply of milk in the morning $=32litres$

Supply of milk in the evening $=68litres$

Total supply of milk per day $=(32+68)litres=100litres$

Now, cost of $1litre$ of milk $=₹15$

Cost of $100litres$ of milk = $15\times 100=₹1500$

Therefore, $₹1500$ is due to the vendor per day.