Question

1).Hitunglah hasil perkalian dan pembagian pecahan berikut dalam bentuk desimal:
a.8 2/3 × 16% × 3,75
b.4,3 × 5/12 × 72 permil
c.11,2 : 64% : 1 5/9
(tolong dijawab ya dan pakai cara)
Trims...

Answer 1

26/3 × 16/100 × 375/100 = 26/3 × 4/25 × 15/4 = 1560/300 = 52/100 = 52/10 = 5,2 = 26/5 = 5 1/5

43/10 × 5/12 × 72 /1000 = 1548/120000 = 129/1000 = 0,129

112/10 × 100/64 × 9/15 = 56/5 × 25/16 × 3/5 = 4200/400 = 21/2 = 10,5