Question

Mohon bantuannya:) ​

Answer 1

Jawab:

Penjelasan dengan langkah-langkah:

1. ( ( 7 x 3 ) + ( 8 x 2 ) + ( 9 x 4 ) ) : ( 3 +

2 + 4 )

= ( 21 + 16 + 36 ) : 9

= 73 : 9

= 8,1

2. ( 8 + 7 + 6 + 9 + 7 + 4 + x + 8 + 5 + 6

7 + 8 + 7 + 7 + ) : 14 = 7

89 + x = 7 x 14

x = 98 - 89

x = 9

3. C

4. 66 = 1

70 = 3

50 = 1

43 = 1

36 = 1

58 = 1

41 = 1

72 = 1

39 = 2

64 = 1

44 = 1

55 = 1

49 = 1

60 = 1

46 = 1

Modus = 70

5. i & ii