Jambmaths question:
Evaluate $\frac{{{(0.14)}^{2}}\times (0.275)}{7(0.02)}$ correct to 3 decimal places.
Option A:
0.0039
Option B:
0.358
Option C:
0.033
Option D:
0.308
Jamb Maths Solution:
$\begin{align} & \frac{{{(0.14)}^{2}}\times (0.275)}{7(0.02)}=\frac{{{0.14}^{2}}\times 0.275}{0.14} \\ & =0.14\times 0.275=0.0385 \\ & =0.039\text{ (3 decimal places)} \end{align}$
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