2⅓x45%:0,25 adalah tolong pakek cara ya

7/3 x 45/100 : 25/100 
= 7/3 x 4500/2500 
= 7/3 x 9/5
= 63/15
= 4 [tex] \frac{3}{15} [/tex]

2⅓ × 45% : 0,25
= 7/3 × 45/100 : 25/100
= 7/3 × 9/20 : 1/4
= 63/60 : 1/4
= 63/60 × 4/1
= 21/20 × 4
= 84/20
= 4 4/20
= 4 1/5