Kuis - Universityku

quis

kuis

quis

tolong di bantu lagi butuh
adik aku lagi butuh
besok di kumpul
$8 frac{5}{7} + frac{8}{21} =$

Kuis

Jawaban:

$8 frac{5}{7} + frac{8}{21} \ = frac{61}{7} + frac{8}{21} \ = frac{183}{21} + frac{8}{21} = frac{191}{21} = 9 frac{2}{21}$

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