ka tlong banget :v.saya msih kesulitan dlam mengerjakanya

1) 2,28 ÷ ¾ = 228/100 × 4/3 = 76/25 × 4/4 = 304/100 = 3,04

2) 2,8 ÷ ⅓ = 28/10 × 3/1 = 84/10 = 8 4/10 = 8 2/5

3)90% ÷ 5/7 = 90/100 × 7/5 = 126/100 = 126%