Creator Comments: You can just do the math yourself.  Yet people buy a new bottle of water everyday without complaining.  If you would just refill your own water bottle then you can save enough to buy 3.2 gallons of gasoline a week. $1.59 X 7 = $11.13 ÷ 3.53 = about 3.2 gallons.  That's 166.4 gallons of gas a year (multiply by 52 weeks) if you buy a new bottle of water every day.  That's 6,822.4 miles on the freeway in a manual Toyota Corolla. (multiply by 41 mpg.)

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