Question

Perform the following mathematical operation and report the answer round to the correct number of significant figures

Answer 1

Step 1:

Write the expression

`143.6\text{ }/\text{ 21.2}`

Step 2

`\begin{gathered} 143.6\text{ }/\text{ 21.2 } \\ =\text{ 6.773584906} \end{gathered}`

Answer

6.8 ( 2 significant figure)