A boy drinks 8 glasses of water a day. If the capacity of the glass is 250 mL then the boy drinks less than 2L of water a day.
We should drink at least 10 glasses of water in a day to stay fit. If one glass contains 210 ml of water, then 10 such glasses amount to _____ mL of water.
We should drink 10 glasses of water in a day to stay fit. If one glass contains 210 ml of water, then we should drink _____ l to stay fit.