3 1/2 + 8 2/3 - 2 2/5 - Universityku

3 1/2 + 8 2/3 – 2 2/5

$9 frac{23}{30}$

$3 frac{1}{2} + 8 frac{2}{3} - 2 frac{2}{5}$

$= frac{7}{2} + frac{26}{3} - frac{12}{5}$

$= frac{105}{30} + frac{260}{30} - frac{72}{30}$

$= frac{365}{30} - frac{72}{30}$

$= frac{293}{30}$

$= 9 frac{23}{30}$

Hasil dari 3 1/2 + 8 2/3 – 2 2/5 adalah 9 23/30

Semoga Membantu!

3 1/2 + 8 2/3 – 2 2/5
= 7/2 + 26/3 – 12/5
= 105/15 + 130/15 – 72/15
= 235/15 – 72/15
= 163/15
= 10 13/15