Question

calculeaza
Dau coroana plssss

Answer 1

e) 137/137=1
f) 135/270=1/2

Answer 2

$\frac{3}{19} + \frac{7}{19} + \frac{8}{19} = \frac{18}{19}$

$\frac{1}{5} + \frac{2}{5} = \frac{3}{5}$


$\frac{2}{11} + \frac{3}{11} + \frac{4}{11} = \frac{9}{11}$
$\frac{2}{7} + \frac{3}{7} = \frac{5}{7}$
[tex] \frac{11}{137} + \frac{29}{137} + \frac{97}{137} = \frac{137}{137} =1 [/tex]