tolong buat jawabnya terima kasih

1) 2,05 = 205/100 = 2 5/100 = 2 1/20 (A)

2) 5/8 x 100% = 500/8 = 62,5% (B)

3) 24 1/5 = 121/5 = 121/5 = 24,2 (C)

4) 1,36 = 136/100 x 100% = 136 % (C)

5) 28% = 28/100 = 7/25 (D)

6) 15 1/4 + 16 1/2 - 10,25
= 61/4 + 33/2 - 1025/100
= 1.525/100 + 1.650/100 - 1.025/100
= 3.175/100 - 1.025/100
= 2.150/100
= 21 50/100
= 21 1/2

7) 4,875 = 4875/1000 = 4 875/1000 = 4 7/8 (A)

8) 3,85 + 22% + 4/5
= 385/100 + 22/100 + 80/100
= 487/100
= 4,87 (A)

9) 2 2/3 + 4/5 = 8/3 + 4/5 = 40/15 + 12/15 = 52/15 = 3 7/15 (B)

10) soalnya gak jelas gambar buram

11) 2 3/4 - 1 7/8 = 11/4 - 15/8 = 22/8 - 15/8 = 7/8 (A)

12) 2 3/5 + 4 2/5 - 5 9/10
= 13/5 + 22/5 - 59/10
= 26/10 + 44/10 - 59/10
= 70/10 - 59/10
= 11/10
= 1 1/10 (C)