A. 1 1/2 + 3 2/10 = B. 3 2/3 - 1 1/4 =

A. 1 1/2 + 3 2/10 =
B. 3 2/3 – 1 1/4 =

Jawaban Terkonfirmasi

A. 11/2 + 3 2/10
= 11/2 + 32/10
= 55/10 + 32/10
= 87/10(pecahan biasa)
=8 7/10(pecahan campuran)

B. 3 2/3 – 11/4
= 11/3 – 11/4
= 44/12 – 33/12
= 11/12

Jawaban :

$a.) : 1 frac{1}{2} + 3 frac{2}{ 10} \ = frac{3}{2} + frac{60}{10} \ = frac{30}{20} + frac{120}{20} \ = frac{150}{20} \ = 7frac{10}{20} \ = 7frac{1}{2} \ \b.) : 3frac{2}{3} - 1frac{1}{4} \ = frac{11}{3} - frac{5}{4} \ = frac{44}{12} - frac{15}{12} \ = frac{29}{12} \ = 2frac{5}{12}$