Question

Kak Tolong Ya Dijawab Hari Rabu Mau Dikumpulkan
No2 Aja

Answer 1

Jawab:

Penjelasan dengan langkah-langkah:

a. 20 – (–122) + (–88)

= 20 + 122 – 88

= 142 – 88

= 54

b. 540 : (117 – 105) × 4

= 540 : 12 × 4

= 45 × 4

= 180

c. 1.584 : 8 × 15 + 7

= 198 × 15 + 7

= 2.970 + 7

= 2.977

d. (–5) : 1 ½ + (–3)

= (–5) : 3/2 – 3

= (–5) × ⅔ –3

= –10/3 – 3

= –19/3