tlng ya hari jumat dikumpulkan

5
a. 20% = 20/100 = 1/5
b. 35% = 35/100 = 7/20
c. 2 1/2% =1/40
d. 71 3/7% = 5/7

6
a. 2/5 = 40/100 = 40%
b. 4/5 = 80%
c. 13/12 = 100 1/3%

5. A.20%=20/100÷20=1/5
B.2 1/2%=2,5/100÷2,5=1/40
C.35%=35/100÷5=7/20
D.71 3/7%=71,21/100÷3=21,7/33,3
6. A.2/5=40%
B.4/5=80%
C.13/12=100,13%
maaf jika salah