2 ½ × 325% : 0,5 = Pake cara ya...

= 5/2 x 325/100 : 5/10
= 5/2 x 325/100 : 1/2
= 5/2 x 325/100 x 2/1
= 1625/100 
= 16,25

= 5/2 x 325/100 : 5/10 (sederhanakan)
= 5/2 x 13/4 : 1/2
= 5/2 x 13/4 x 2
=65/8 x 2
=130/8
=16.25