Question: To how many significant figures should each answer be rounded? equation A: 4.550107m(6.6261034Js)(2.9979108m/s)=4.3657330549451019J (unrounded) After rounding, the answer to equation A should have 3 significant

To how many significant figures should each answer be rounded? equation A: 4.550107m(6.6261034Js)(2.9979108m/s)=4.3657330549451019J (unrounded) After rounding, the answer to equation A should have 3 significant figures. 2 significant figures. 1 significant figure. 4 significant figures. 5 significant figures. equation B: 20.18g/mol(6.0221023atoms/mol)(0.887g)=2.6471022 atoms (unrounded) After rounding, the answer to equation B should have 5 significant figures. 2 significant figures. 3 significant figures. 1 significant figure

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