Simplify:$ 2 \frac{3}{11}+\frac{9}{-11} $

Academic Mathematics NCERT Class 7

Given:

\( 2 \frac{3}{11}+\frac{9}{-11} \)

To do:

We have to simplify \( 2 \frac{3}{11}+\frac{9}{-11} \).

Solution:

$2 \frac{3}{11}+\frac{9}{-11}=\frac{11\times2+3}{11}+\frac{-9}{11}$

$=\frac{22+3-9}{11}$

$=\frac{16}{11}$

Therefore,

$2 \frac{3}{11}+\frac{9}{-11}=\frac{16}{11}$.

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Updated on: 10-Oct-2022

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