Question

calcule o valor dessa expressão​

Answer 1

1/10

$\sf {\Huge ——————— }$

$\sf \red{\Large \frac{3}{5} + (-\frac{1}{2}) }$

$\sf \red{\Large\frac{3}{5} -\frac{1}{2} }$

MMC (2, 5) = 10

$\sf \pink{\Large \frac{2\times 3}{10\div 5} - \frac{5\times 1}{10\div 2} }$

$\sf \pink{ \Large\frac{6}{10} - \frac{5}{10} = \frac{1}{10} }$