minta tolong jawaban soal ini beserta langkah langkahnya ya terima kasih 1. 0,25+1/2x1/4 = 2. 2/5+0,1 : 0,3 = 3. 13 1/3x(3-4/15)=>

1) 0,25= 25/100 = 1/4
-> 1/4 + 1/2 x 1/4 = 1/4 + 1/8 = 2/8 + 1/8 = 3/8

2) 2/5 + 1/10 : 3/10 = 2/5 + 1/3 = 6/15 + 5/15 = 11/15

3) 40/3 x (3-4/15)
--> 3-4/15 = 45/15 - 4/15 = 43/15
--> 40/3 x 43/15 = 1720/45 = 38 10/45 = 48 2/9