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Hasil dari 3 2/3 + 1 3/7: 2 1/7. adalah, a 5/3 , b 8/3, c 13/6, d 13/3, TOLANG DI JAWAB KK YA PAKE JALAN NYA KK , JANGAN SALAH JAWAB

Written by Winona · 5 sec read >


Hasil dari 3 2/3 + 1 3/7: 2 1/7. adalah


a 5/3
b 8/3
c 13/6
d 13/3

TOLANG DI JAWAB KK YA PAKE JALAN NYA KK
JANGAN SALAH JAWAB​

Jawaban:

d. 13/3

4 \frac{1}{3}

Penjelasan dengan langkah-langkah:

3\frac{2}{3}  + 1 \frac{3}{7}  \div 2 \frac{1}{7}

 =  \frac{11}{3}  +  \frac{10}{7}  \div  \frac{15}{7}

 =  \frac{11}{3}  +  (\frac{10}{7} \div  \frac{15}{7} )

 =  \frac{11}{3}  + ( \frac{10}{7}  \times  \frac{7}{15} )

 =  \frac{11}{3}  + \frac{10 \times 7}{7 \times 15}

 =  \frac{11}{3}  +  \frac{70}{105}

 =  \frac{11 \times 35}{3 \times 35}  +  \frac{70}{105}

 =   \frac{385}{105}   +  \frac{70}{105}

 =   \frac{385 + 70}{105}

 =  \frac{455}{105}

 =  \frac{455}{105}  = 4 \frac{35}{105}  = 4 \frac{7}{21}

 = 4 \frac{1}{3}


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