Question

-3 / 8 + 12/ 25 - 5/8 + 2/-5 + 13/25

Answer 1

`-3/8 + 12/25 - 5/8 + 2/(-5) + 13/25`

`= -(3/8 + 5/8) + (12/25 + 13/25) - 2/5 `

`= -1 + 1 - 2/5`

`= -2/5`

Answer 2

\(\dfrac{-3}{8}+\dfrac{12}{25}-\dfrac{5}{8}+\dfrac{2}{-5}+\dfrac{13}{25}\)
\(=\left(\dfrac{-3}{8}-\dfrac{5}{8}\right)+\left(\dfrac{12}{25}+\dfrac{13}{25}\right)-\dfrac{2}{5}\)
\(=\dfrac{-8}{8}+\dfrac{25}{25}-\dfrac{2}{5}\)
\(=-1+1-\dfrac{2}{5}\)
\(=\dfrac{-2}{5}\)

Answer 3

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Answer 4

=-2/5