hasil dari 1,2 : 80 % × 8/9 adalah ..... A.1 1/3 B.1 2/3 C.1 1/9 D.1 2/9
Matematika
Macbeth1
Pertanyaan
hasil dari 1,2 : 80 % × 8/9 adalah .....
A.1 1/3
B.1 2/3
C.1 1/9
D.1 2/9
A.1 1/3
B.1 2/3
C.1 1/9
D.1 2/9
1 Jawaban
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1. Jawaban ananekusuma21
(1,2 : 80%) x 8/9
= (12/10 : 80/100) x 8/9
= (12/10 x 100/80) x 8/9
= 30/20 x 8/9
= 60/45
= 1 15/45
= 1 (15:15)/(45:15)
= 1 1/3 ... (A)