Question

Sum
of 3/4+-2/5+_7/10​

Answer 1

Step-by-step explanation:

answer of your question is-7/20

Answer 2

Step-by-step explanation:

$\frac{3}{4} + ( - \frac{ 2}{5}) + ( - \frac{7}{10} )$

$\frac{3}{4} - \frac{2}{5} - \frac{7}{10}$

$\frac{7}{20} - \frac{7}{10}$

$\frac{ - 7}{20}$

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