A jar contains 7754 ml of juice. It has to be filled in glasses which can hold 187 ml. Estimate the number of glasses required.?
In order to simplify our caculations, we can round off the quantities in ml:
7754 ml rounded off to nearest 100 = 7800 ml
187 ml rounded off to nearest 100 = 200 ml
Number of glasses required= 7800ml÷200ml = 39 glasses approximately.