Hasil operasi dari (8/9−1/3)×( 6/7:1/3 ) adalah ... *
a.1 3/7
b.2 1/10
c.2 7/3
d.7 1/3
a.1 3/7
b.2 1/10
c.2 7/3
d.7 1/3
(8/9 - 1/3) × (6/7 ÷ 1/3)
= (8/9 - 3/9) × (6/7 × 3/1)
= 5/9 × 18/7
= 90/63
= 1 27/63
= 1 3/7
Jawab:
[tex](\frac{8}{9} - \frac{1}{3} ) . (\frac{6}{7} : \frac{1}{3} )\\\\(\frac{8}{9} - \frac{3}{9} ) . (\frac{6}{7} . 3)\\\\(\frac{5}{9})(\frac{18}{7} )\\\\=\frac{10}{7} = 1 \frac{3}{7}[/tex]= A
semoga membantu, jadikan jawaban terbaik yaa^^
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