Q.ue30% ÷ 15% + ⅖ = ...

Q.ue30% ÷ 15% + ⅖ = …

Penjelasan dengan langkah-langkah:

$sf = 30% div 15% + frac{2}{5}$

$sf = frac{3}{10} div frac{15}{100} + frac{2}{5}$

$sf = frac{3}{10} times frac{100}{15} + frac{2}{5}$

$sf = frac{3 times 100}{10 times 15} + frac{2}{5}$

$sf = frac{300}{150} + frac{2}{5}$

$sf = 2 + frac{2}{5}$

$sf = 2 frac{2}{5}$

___

Jay

2 2/5

Penjelasan dengan langkah-langkah:

30% ÷ 15% + 2/5

= (30/100 ÷ 15/100) + 2/5

= (30/100 ÷ 100/15) + 2/5

= 30/15 + 2/5

= 10/5 + 2/5

= (10+2)/5

= 12/5

= 2 2/5