3,540 grams of ash If its density is 2.75 g/cc and density = mass / volume then its volume is
volume = mass / density volume = 3,540 g / 2.75 g / cc volume =
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1287.272727 cc So, rounded it is 1,287.3 cubic centimeters but to keep the same number of significant figures, the volume is </span></span></span>volume =
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1,287 cc</span></span></span>
So we know that there are 12 inches in a foot. With this information we can do this: But if you look you can see that the fraction is not simplified. How can we simplify it? Well, what is the Greatest Common Factor of 9 and 12? Well, the answer is 3! So divide 9 and 12 by three! SO the answer would be: I hope this helps!
But if you look you can see that the fraction is not simplified. How can we simplify it? Well, what is the Greatest Common Factor of 9 and 12? Well, the answer is 3! So divide 9 and 12 by three! SO the answer would be: 
I hope this helps!