hasil 3/4+1/ 2/5+2 adalah

1 + ¾ = 1 ¾
2 + 2/5 = 2 2/5

ubah semua ke pecahan biasa dulu
1¾ = 7/3

2 2/5 = 12/5

sekarang 7/3 ÷ 12/5 = 7/3 × 5/12 = 35/36

semoga membantu ^^

(3/4 + 1) / (2/5 + 2)
= (1 3/4) / (2 2/5)
= (7/4) / (12/5)
= 7/4 x 5/12
= 35/ 48

semoga membantu :)