👤

2,16+334,2+42,32+324O:39,2-23,34+92,222=?

Răspuns :

Fie fractia A:B, unde
A= 216/100 + 3342/10 + 4232/100 + 3240 si 
B = 392/10 - 2334/100 + 92222/1000. Vom avea

A= (216+33420+4232)/100 + 3240 = (37868 + 324000) / 100 = 361.868 / 100
B= (39200-23340+92222)/1000 = 108.082 / 1000 si in continuare

A/B = 361868/100 x 1000/108082 = 3,3480 x 10 = 33,48

Succes in continuare!