hasil dari 1/2×75%÷2.5

1/2×75/100=75/200÷25/10=75/200×10/25=750/5000
=3/20

= (1/2 × 75%) : 2,5
= (1/2 × 75/100) : 25/10
= 75/200 : 25/10
= 75/200 × 10/25
= 750/5.000
= 15/100
= 3/20

smga membantu :)