Ubalah ke bentuk persen dan desimal a.2 /5 b. 4/25 c.13/20 d.27 /40 e.17/50

a.2/5=2×20
=5×20
=40%..
2/5=0,4
b.4/25=4×4
=25×4
=16%
4/25=0,16
c.13/20=13×5
=20×5
=65%
13/20=0,65
d.17/50=17×2
=50×2
=34%
17/50=0,34


Terima kasih