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When the following arithmetic operations are carried out and the answers are rounded off to the appropriate number of significant figures, how many significant figures

When the following arithmetic operations are carried out and the answers are rounded off to the appropriate number of significant figures, how many significant figures will there be?

(a) 26.5862 L + 0.13 L

(b) 9.1 g 1.334 g

10⁴ dm

2.2654

10² dm

(d) 4.41 g/86.3702 mL

(e) (8.21

10⁴ m) (8.62

10³ m)

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