tolong dong besok harus udah selesai

1. 5 × 3/4 = 15 /4 = 3 3/4
2. 3 1/2 × 4 1/3 = 7/2 × 13/3= 91/6 = 15 1/6
3. 1/5 : 2 = 1/5 × 1/2 = 1/10

1.5×3/4 = 15 : 4 = 3.75
2.3½ × 4⅓ = 7/2 × 13/3 = 7/6 × 13/6 = 21+26 = 47/6 = 7 5/6

Cuma tau 2, No 3 gk tau caranya
Sorry kalo salah ya....