Question

efectuati 137 supra 150 + 11 supra 450 +17 supra 300

Answer 1

$6)_{ \frac{137}{150} }$+$2)_{ \frac{11}{450} }$ + $3)_{ \frac{17}{300} }$=$\frac{822}{900}$+$\frac{22}{900}$ + $\frac{51}{900}$=$\frac{895}{900}$

Mult noroc!