2(5 1/2 + 3 1/3)× 1 1/4

Mapel : Matematika
Kelas : V SD
Bab : Pecahan

Pembahasan :
2(5 1/2 + 3 1/3) x 1 1/4
= 2(11/2 + 10/3) x 5/4
= 2(33/6 + 20/6) x 5/4
= 2(53/6) x 5/4
= 53/3 x 5/4
= 265/12