Hai kak bagi bagi poin tapi jawaban harus bener dan serius ya yang ak bulatkan​

Jawaban:

1. 2 × 4 3/8 – 5 3/4

2 × 35/8 – 23/4

70/8 – 23/4

70/8 – 46/8

24/8 = 3

2. 1.25 – 0.5 × 1/4

125/100 – 5/10 × 1/4

5/4 – 1/2 × 1/4

5/4 – 1/8

10/8 – 1/8

9/8

3. 1/4 + 1.5 : 0.25

1/4 + 6

1/4 + 24/4

25/4

4. 14/5 × 1/8 – 15/100

14/40 – 15/100

7/20 – 3/20

4/20 = 1/5

5. 141/10 : (8/5 + 75/100)

141/10 : (32/20 + 15/20)

141/10 : 47/20

2820/470 = 6

6. 10.125 – 34.125 : 6 1/2

-24 : 13/2

-48/13

7. 35/100 + 14/5 × (25/100 + 1/5)

35/100 + 14/5 × (1/4 + 1/5)

35/100 + 14/5 × (5/20 + 4/20)

35/100 + 14/5 × 9/20

35/100 + 126/100

161/100

8. 2.5 : 1/4 – 1 1/5 × 20%

25/10 × 4 – 6/5 × 20/100

10 – 6/5 × 1/5

10 – 120/500

10 – 6/25 = 244/25

9. 24/5 × 4/10 – 9/8 : 3/4

48/25 – 3/2

21/50

10. 25/10 + 3/5 × ( 75/100 -1/2)

25/10 + 3/5 × (75/100 – 50/100)

25/10 + 3/5 × (25/100)

25/10 + 3/5 × 1/4

25/10 + 3/20

50/20 + 3/20

53/20

Semoga Membantu （＞ｙ＜）

mau nanya? komen aja ^_^