1 2/9×(3/4+1 1/2):2 1/4=

1 2/9×(3/4+1 1/2):2 1/4=1 2/9×9/4:2 1/2=11/9 × 9/4=11/4=2 3/4 =11/4 : 9/4=11/4 × 4/9= 11/9=1 2/9

mapel:math
bidang: pecahan

jawab:

1 2/9 × (3/4 + 1 1/2) : 2 1/4
=11/9×(3/4+3/2) : 9/4
=11/9×(3/4+6/4) : 9/4
=11/9×9/4 : 9/4
=11/4 : 9/4
=11/4×4/9
=11/9
=1 2/9

good luck:)
jawaban terbaik dibutuhkan^_^