Question

hasil dari 2 : ( 3 1/3 : 1 3/4 ) =
A. 12/35
B. 20/21
C. 2 11/35
D. 1 1/20​

Answer 1

Verified answer

Jawaban:

[tex]2 \div (3 \frac{1}{3} \div 1 \frac{3}{4} ) \\ 2 \div ( \frac{10}{3} \div \frac{7}{4} ) \\ 2 \div ( \frac{10}{3} \times \frac{4}{7} ) \\ 2 \div \frac{40}{21} \\ 2 \times \frac{21}{40} \\ \frac{21}{20} = 1 \frac{1}{20} [/tex]

Answer 2

Jawaban:

= 2 : ( 3 1/3 : 1 3/4 )

= 2 : ( 10/3 : 7/4 )

= 2 : ( 10/3 : 7/4 )

= 2 : ( 10 × 4/3 ×7 )

= 2 : 40/21

= 2/1 : 40/21

= 2/1 × 21/40

= 42/40

= 1 2/40 = 1 1/20.