Question

Tolong yg tau pakai cara dikumpulin bsk makasih..

Answer 1

1.(2/3 x 5/9 ) +2/6
    = (10/27 ) + 2/6
    =10/27 + 1/3
    =10/27 +9/27
    = 19/27

2. 4  3/4 x 8
   = 4 + 3 x 2
   = 4+ 6
   = 10

3. 15/150 - 3/75
     =1/10 - 1/25
     = 25/250 - 10/250
     = 15/250

4. 0.25 + (0.15 x 4)
  = 0.25 + (0.6)
  = 0.31

5. 2/3 x(0.72 x 25/12) + 1/2
   = 2/3 x(1.5) + 1/2
  = 2/15 + 1/2
  = 4/30 + 15/30
  =  19/30

6. 10/3 - 2/18 + 7/18
  = 10/3 + 5/18
  = 60/18 + 5/18
  = 65/18