Question

Tolong bantu kak mtk kelas 7 aku blm terlalu ngerti plis​

Answer 1

Materi : Pembagian

1. 3,5 ÷ 2,5 = 7 : 5 = 1,4

2. ¾ ÷ ⅘ = ¾ × 5/4 = 15/16 = 0,9375

3. 7,8 ÷ 4,8 = 78/10 ÷ 48/10 = 78/48 = 1,625

4. 5,6 ÷ 7,5 = 56/75 = 0,74666...

5. ⅗ ÷ 7/5 = ⅗ × 5/7 = 3/7

6. 25.000 ÷ 75.000 = 25/75 = ⅓

7. 8.000 ÷ 12.000 = 8/12 = ⅔

8. 7,6 ÷ 4,6 = 76/46 = 1,6521739...

Semoga bisa membantu

[tex] \boxed{ \colorbox{navy}{ \sf{ \color{lightblue}{ Answer\:by\: BLUEBRAXGEOMETRY}}}} [/tex]

Answer 2

Verified answer

1) 3,5 ÷ 2,5

= 35/10 ÷ 25/10

= 7/2 ÷ 5/2

= 7/2 × 2/5

= 14/10

= 7/4

= 1,4

2) 3/4 ÷ 4/5

= 3/4 × 5/4

= (3(5)/(4(4)

= 15/16

3) 7,8 ÷ 4,8

= 78/10 ÷ 48/10

= 39/5 ÷ 24/5

= 39/5 × 5/24

= 195/120

= 13/8

4) 5,6 ÷ 7,5

= 56/10 × 10/75

= 56 × (10/10)/75

= 56 × 1/75

= 56/75

5) 3/5 ÷ 7/5

= 3/5 × 5/7

= 15/35

= 15/5/35/5

= 3/7

6) 25.000/75.000

= (25.000/25.000)/(75.000/25.000)

= 1/3

7) 8.000/12.000

= (8.000/4.000)/(12.000/4.000)

= 2/3

8) 7,6 ÷ 4,6

= 76/10 ÷ 46/10

= 76/10 × 10/46

= 76 × (10/10)/46

= 76 × 1/46

= 76/46