4 2/5 × 25℅ × 3 3/4 adalah

= 4 2/5 × 25% × 3 3/4.
= 22/5 × 25/100 × 15/4.
= 550/500 × 15/4.
= 8.250/2.000.
= 4 250/2.000.
= 4 1/8.

<=> 22/5 × 25/100 × 15/4
<=> 8250/2000
<=> 165/40
<=> 33/8
<=> 4 1/8

semoga membantu ^_^