Question II.1: Do the following multiplications and divisions: (a) 3.6 × 4....
Do the following multiplications and divisions:
(a) 3.6 × 4.27
(b) 0.004 × 217.38
(c) \frac{42.1}{3.695}
(d) \frac{0.30652 × 138}{2.1}
(a) 15 (3.6 has two significant figures)
(b) 0.9 (0.004 has one significant figure)
(c) 11.4 (42.1 has three significant figures)
(d) 2.0 × 10¹ (2.1 has two significant figures)
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