a) \( 36\% + 15\% - \frac{1}{2} = \) ......
\( 36\% + 15\% = 51\% \)
\( \frac{1}{2} = 50\% \)
\( 51\% - 50\% = 1\% \)
\( \frac{1}{2} = 50\% \)
\( 51\% - 50\% = 1\% \)
MR/Nasef.N
b) \( 0.35 + \frac{9}{20} = \) ......
\( \frac{9}{20} = 0.45 \)
\( 0.35 + 0.45 = 0.80 \)
\( 0.35 + 0.45 = 0.80 \)
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