3/8 : 2% 0,48:12% 2,56:160%

3/8 :2%
= 3/8 : 2/100
=3/8 x 100/2
=300/16
=18 12/16
= 18 3/4.



0,48 : 12%
= 48/100 : 12/100
=58/100 x 100/12
= 5800/1200
= 4 1000/1200
= 4 5/6.



2,56 : 160%
= 256/100 : 160/100
=256/100 x 100/160
=25600/16000
=1 9600/16000
=1 6/10.
= 1 3/5.

1 ) 3/8 : 2%
= 3/8 : 2/100
= 8/3 × 2/100
= 8/3 × 1/50
= 8/150
= 4/75

2) 0,48 : 12%
= 48/100 : 12/100
= 100/48 × 12/100
= 25/12 × 3/25
= 1/4

3) 2,56 : 160%
= 256/100 : 160/100
= 100/256 × 160/100
= 25/64 × 8/5
= 5/8

Smoga mbantu ^ ^