Question

Tolong jawab ya pakai Cara .... ( Tolong mau di kumpulkan besok )

1 (48-(-16)):8+4 = .........
A.4
B.8
C.12
D.16

2.3/8 : 75% x 1 7/5 =......
A.63/160
B.18/32
C.7/10
D.7/5

3.Perhatikan pecahan berikut urutkan dari yang terkecil....30% ; 17/20 ; 0,48 ; 24/60

Makasih....

Answer 1

1. = (48+16):8 + 4
= 64:8 +4
= 8 + 4
= 12 (c)

2. = 3/8 : 75/100 × 12/5
= 3/8 × 100/75 × 12/5
= 1/8 × 100/25 × 12/5
= 1/8 × 4 × 12/5
= 1/2 × 12/5
= 12/10
= 6/5

3. 30% = 30/100 = 3/10 = 0,30
17/20 = 0,85
0,48
24/60 = 6/15 = 0,40
diurutkan dari yg terkecil → 30% , 24/60 , 0,48 , dan 17/20
semoga dapat membantu

Answer 2

(48-(-16)):8+4=
32:8+4=4+4=8