The "eight glasses a day" rule presumes 8-oz glasses:
8 x 8 = 64 oz = 2 quarts
1 quart = 946 ml x 2 = 1892 ml
So you should drink 3.784 of those 500ml bottles of water.
Looked at another way, each of those 8oz glasses of water holds 236.5 ml, so if you drink all four 500ml bottles of water, you're drinking a little more than 8 1/2 glasses of water.
Looked at a third way, if you measure an extra half-ounce of water into each of your eight glasses, you're up to four 500ml bottles.
There are 4.929 ml in a teaspoon. If you're giving it twice a day then in one full day you're getting 9.8 ml. After 6 days you should have received 58.8 ml in total. Your answer if rounded should be 60 ml.
The media is what affecting teens
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