QUIZ (969/1000)

Jawaban:

51

Penjelasan dengan langkah-langkah:

Diketahui:

• A = 9
• B = 4
• C = 7
• D = 9

➠ Tentukan nilai dari:

• A + 3 × B + 3 × C + D

Jawab:

A + 3 × B + 3 × C + D

= 9 + 3 × 4 + 3 × 7 + 9

= 9 + (3 × 4) + (3 × 7) + 9

= 9 + 12 + 21 + 9

= 21 + 21 + 9

= 42 + 9

= 51

Jawaban:

51

Penjelasan dengan langkah-langkah:

A = 9

B = 4

C = 7

D = 9

Yang didahulukan perkalian

A + 3 × B + 3 × C + D

= 9 + (3 × 4) + (3 × 7) + 9

= 9 + 12 + 21 + 9

= 21 + 21 + 9

= 42 + 9

= 51