makasih ok jangan dihapus

1.)=3/5 ÷ 2 1/2
=3/5 ÷ 5/4
=3/5 × 4/5
=12/25



2.)=2/9 ÷ 3 1/6
=2/9 ÷ 19/6
=2/9 × 6/19
=2/3 × 2/19
=4/57



3.)=8/9 ÷ 2 4/7
=8/9 ÷ 18/7
=8/9 × 7/18
=56/162
=28/81




4.)=7/8 ÷ 1 7/12
=7/8 ÷ 19/12
=3



/8 × 12/19
=84/152
=42/76
=21/38





5.)=9/10 ÷ 2 1/4
=9/10 ÷ 9/4
=9/10 × 4/9
=36/90
=18/45
=6/15
=2/3






Maaf kalau ada yg salah ya kak:)