Matematika Sekolah Menengah Pertama
[tex]7 - 3 \frac{4}{9} = [/tex]
tolong jawab pake cara ​


[tex]7 - 3 \frac{4}{9} = [/tex]
tolong jawab pake cara ​

Jawaban:

7 - 3 4/9

= 7 - 31/9

= 7/1 - 31/9

= (7 × 9)/(1 × 9) - 31/9

= 63/9 - 31/9

= (63 - 31)/9

= 32/9

= 3 5/9

[tex]7 - 3 \frac{4}{9} [/tex]

[tex] = 7 - \frac{27 + 4}{9} [/tex]

[tex] = 7 - \frac{31}{9} [/tex]

[tex] = \frac{63}{9} - \frac{31}{9} [/tex]

[tex] = \frac{63 - 31}{9} [/tex]

[tex] = \frac{32}{9} [/tex]

[tex] = 3 \frac{5}{9} [/tex]

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