(3/5 - 2/3) : 2 2/5A. -1/36B. -1/6C. 1/36D. 1/6

(3/5 – 2/3) : 2 2/5A. -1/36B. -1/6C. 1/36D. 1/6

Jawaban:

A. -1/36

Penjelasan dengan langkah-langkah:

$(frac{3}{5} - frac{2}{3} ) div 2 frac{2}{5} \ \ = (frac{9 - 10}{15} ) div frac{12}{5} \ \ = frac{ - 1}{15} times frac{5}{12} \ \ = frac{ - 1}{3} times frac{1}{12} \ \ = frac{ -1 }{36} \ \ = - frac{1}{36}$