Question

5. Simplify 4/10 + (-13/15) + (-9/50)​

Answer 1

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$\longmapsto \sf \frac{4}{10} + \bigg( - \frac{13}{15} \bigg) + \bigg( - \frac{9}{50} \bigg)$

$\longmapsto \sf \frac{4}{10} - \frac{13}{15} - \frac{9}{50}$

$\longmapsto \sf \frac{60 - 130 -27 }{150}$

$\longmapsto \sf - \frac{97}{150}$

Answer 2

Step-by-step explanation:

⟼

10

4

+(−

15

13

)+(−

50

9

)

\begin{gathered}\longmapsto \sf \frac{4}{10} - \frac{13}{15} - \frac{9}{50} \\ \end{gathered}

⟼

10

4

−

15

13

−

50

9

\begin{gathered}\longmapsto \sf \frac{60 - 130 -27 }{150} \\ \end{gathered}

⟼

150

60−130−27

\begin{gathered}\longmapsto \sf - \frac{97}{150} \\ \end{gathered}

⟼−

150

97