tolong di jawab ya.. buat besok dan pake cara oke...

A. 2/5 x 100 % = 40 %
2/5 = 0,4
B. 4/25 x 100% = 16%
4/25 = 0.16
C. 13/20 x 100% = 65%
13/20 = 0.65
D. 27/40 x 100% = 67,5 %
27/40 = 67.5
E. 17/50 x100% = 34%
17/50 = 0.34

α.2/25=2/25X4
=8/100
=8%
=0,8
B. 4/25=4/25X4
=16/100
=16%
=0.#,16
C. 13/20=13/20X5
=65/100
=65%
=0,65
D. 27/40=27/40X250
=675/1000
=675%
=0.675
E. 17/50=17/50X2
=34/100
=34%
=0,34
Maaf kalo salah^_^