Determined the absolute and percent relative uncertainty and express with a reasonable number of significant figures.
8.24 (±0.04) x 0.012 ( + 0.001) ?
[3.1 (+ 0.3) - 1.4 (+0.1)] / 8.5 (+0.6)
9.2 (+ 0.4) x ([5.4 (+0.3) x 10^-3] + [5.6 (+0.1) x 10^-3])