Tolong bantu dong plisssssss

Tolong bantu dong plisssssss

Jawab:

Penjelasan dengan langkah-langkah:

$12 - (3 frac{3}{4} + 3frac{2}{3})\\12 - (frac{15}{4} + frac{11}{3})\\\12 - (frac{45}{12} + 3frac{44}{12})\\12 - frac{99}{12}\12 - 8.25 \= 3,75 \$

ke pecahan campuran:

$3,75 = frac{375}{100}\375:100 = 3frac{75}{100}\sederhanakan: \3frac{75:5}{100:5}\\3frac{15}{20}\\3frac{15:5}{20:5}\\3frac{3}{4}$