Question

Tolong bantu mengerjakan no.6-10 yy

Answer 1

6.  1.6 x 2.5 : 5.6 + 6.375 - 4 5/12
 = 4 : 5.6 + 6.375 - 4 5/12
 = 64 12/525
7.  = 17 - 31/8
  = 136/8 - 31/8
  = 105/8
  = 13 1/8

8.  6 - 27/10
  = 60/10 - 27/10
  = 33/10 = 3.3

9.  950/60 + 210/60
 = 1166/60
 = 19 13/30

10.  128/10 - 72/25
 = 640/50 - 144/50
 = 496/50
 = 9 23/25 = 9.92