(3/1/2 - 9/3/4) / (-2.5)=

Mathematics

1 answer:

Alex73 [517]2 years ago

6 0

<h3>Answer :</h3>

$\: \: \:$

$= \rm \large \frac{3 \frac{1}{2} - 9 \frac{3}{4} }{ - 2.5}$

$\: \:$

$= \rm \large \frac{ \frac{7}{2} - 9 \frac{3}{4} }{ - 2.5}$

$\: \:$

$= \rm \large \: \frac{ \frac{7}{2} - \frac{39}{4} }{ - 2.5}$

$\: \:$

$= \rm \large \: \frac{ \frac{25}{4} }{ - 2.5}$

$\: \: \:$

$= \rm \large \: \frac{5}{2}$

$\: \: \:$

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