Tolong pliss,jangan ngasal,yng bener nanti aku folow sama jadikan jawaban ter baik

Tolong pliss,jangan ngasal,yng bener nanti aku folow sama jadikan jawaban ter baik

Jawab:

1. 1/12

2. 3/125

3. 1/480

4. 7/24

Penjelasan dengan langkah-langkah:

Nomor 1:

$frac{1}{4} . frac{1}{2} :frac{3}{2} \frac{1}{4} . frac{1}{2} .frac{2}{3} \frac{2}{24} =frac{1}{12}$

2. 0.6 : 1/2 x 2% = 3/5 x 2/1 x 2/100 = 12/500 = 3/125

3. 0,01 : (2 2/5 x 2) = 0,01 : (12/5 x 2) = 0,01 : 24/5 = 1/100 x 5/24 = 5/2400 = 1/480

4. 5% : (4/7 x 0,3) = 5/100 : (4/7 x 3/10) = 5/100 : 12/70 = 5/100 x 70/12 = 350/1200 = 7/24

Jawab:

Penjelasan dengan langkah-langkah:

1. 1/4 x 0,5 :1 1/2

= (1/4×1/2): 3/2

= (1/8)x 2/3= 1/12

2. 0,6: 1/2 x2%

= 6/10 x 2/1 x 2/100

=24/1000

= 0,024

3. 0,01 : (2 2/5 X2)

= 1/100 : (12/5 X2)

= 1/100 : 24/5

= 1/100 x 5/24

= 1/480

4. 5% : (4/7 x 0,3)

= 5/100 : (4/7 x 3/10)

= 5/100 : 12/70

= 5/100 x 70/12

= 35/120

= 7/24