There are 1000ml in a liter of water, so depending on how many ml the regular bottles or glasses have, do x=ml in regular bottles or glasses of water b= how many regular bottles or glasses of water there would be in a liter of water 1000/x=b
You can also calculate how much you save by simply moving the period in 30.00 percent two spaces to the left, and then multiply the result by $40 as follows: $40 x . 30 = $12.00 savings.
= 17.832 kg