Answer

  • Q31. 1,680g
  • Q32. -6 degrees Celsius
  • Q33. 400 cm3
  • Q34. 2/3
  • Q35. 2 x (10 x 6) – 38
  • Q36. 1000
  • Q37. C
  • Q38. 3, 6, 9, 12
  • Q39. 5 in 12
  • Q40. 10