Răspuns:
Imediat
Explicație pas cu pas:
21,6*x =33,17
X=33,17:21,6
X=1,5356(481)
21,6x=33,17
x=33,17/21,6
x=(3317/100):(216/10)
x=(3317/100)×(10/216)
x=(3317 ×10)/ (100×216)
x=3317/2160
x=1,5356
