3 2/5+0,25+35%=... A 5 B 4 C 3 D 2

3 2/5 = 17/5 x 4/4 = 68/20
0,25 = 1/4 x 5/5 = 5/20
35% = 35/100 = 7/20

68/20 + 5/20 + 7/20 = 80/20 = 4
Jawabannya adalah B. 4.

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3 2/5=17/5
0,25=25/100
35%=0,35=35/100

penyeebut nya di samakan

17/5 x20 =340/100

340+25+35=400/100

400/100=200/50=100/25=50/5=10/1
atau

35/100:5=7/50
25/100=5/50
17/5x10=170/50