tolong bantu jawab pakai cara

2/5 - 1/4 = 8/20 - 5/20 = 13/20
20/20 - 13/20 = 7/20
7/20=35%

2/5×20=40/100=40%
1/4×25=25/100=25%
100%-(40+25%)
100%-65%=35%

Maaf kalau salah