Question

oblicz :
- 5/102 x 204=
- 17/52 x 156 =
- 21 x 9/42
prosze was o obliczenie ułamków ! :)))
to "/" to kreska ułamkowa

Answer 1

5/102 x 204=10

17/52 x 156=5,(6)

21 x 9/42= 4,5

Answer 2

-5/102*204=-5*204/102=-1020/102= -10
-17/52*156= -17*156/52= -2652/52= -51
-21*9/42= -21*9/42= -189/42= -4,5

 

 

prosze bardzo,licze na naj