JAMB - Mathematics (2009 - No. 3)
Evaluate \(\frac{81.81+99.44}{20.09+36.16}\) correct to 3 significant figures.
6.24
3.22
2.78
2.13
Penjelasan
\(\frac{81.81 + 99.44}{20.09 + 36.16}\\
=\frac{181.25}{56.25}\\
=\frac{18125}{5625}\\
\frac{29}{9}\\
=3\frac{2}{9}\\
ā 3.22\)
=\frac{181.25}{56.25}\\
=\frac{18125}{5625}\\
\frac{29}{9}\\
=3\frac{2}{9}\\
ā 3.22\)