Question

Jadikan persen dan desimal

pliss bantuin besok dikumpulinn :'(

Answer 1

Yang a ~
desimal :
5/16 = (5 × 625) / (16 × 625) = 3125/1000 = 0,3125
persen :
5/16 = (5 × 625) / (16 × 625) = 3125/1000
= 3125/1000 × 100 = 312500/100 = 3125/100 = 3125%


yang b ~
5/50 = (5 × 2) / (50 × 2) = 10/100 = 0,1 = 10%


yang c ~
desimal :
1 3/80 = 83/80 = (83 × 125) / (80 × 125) = 10375/10000 = 1,375
persen :
1 3/80 = 83/80 = (83 × 125) / (80 × 125) = 10375/10000
= 10375/10000 × 100 = 1037500/10000 = 10375/100 = 10375%


yang d ~ 
desimal :
2 17/40 = 97/40 = (97 × 25) / (40 × 25) = 2425/1000 = 2,425
persen :
2 17/40 = 97/40 = (97 × 25) / (40 × 25) = 2425/1000
= 2425/1000 × 100 = 242500/1000 = 24250/100 =  24250%



......
Ket :
/ = per