The sum of the numbers 436.32, 227.2 and 0.301 in appropriate signific

1.	The sum of the numbers 436.32, 227.2 and 0.301 in appropriate significant figure is :
Answer» 663.82 663.8 664 6663.82 Solution :`{:("SUM "=436.32),("227.2"),("0.301"),(""bar(663.821)~=663.8):}` In APPROPRIATE SIGNIFICANT figure sum = 664.

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