What is 1 7/10 divided by(-10/4)
[1 7/10] / [-10/4] =
17/10 x - 4/10 =
-68 / 100 = - 17/25
\(\large 1\frac{7}{10}:(\frac{-10}{4})=\frac{17}{10}\times\frac{4}{-10}=-\frac{68}{100}=\color{blue}-\frac{17}{25}\)
One divides by a fraction,multiplying the reciprocal value.
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