20 times 15 is 300.
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How much is a 20x15 mm Chatham ruby oval in shape in carats
C'mon, you cabn do this... 20X15= sq yards Grab the cell phone calculator or bust an artery & try to do it in your head... (2X 15 is easy then add the zero!!!) now you have a sq yards times the rate ($2) per yard to multiply by and again that's so easy you can doo it in your head... 300yards X $2=$???.??