Question

tolong ya kakak kakak bantuin adik adik pliiis, tolong segera dijawab, waktunya kepepet kali hari Sabtu dah harus dikumpul

Answer 1

1)
a.12/5
b.3/4
2)
a.0,55;3/5;70%;500%.
b.1/6;0,25;30%;350%
3)
a.9 1/12
b.865%

Answer 2

1.
A. 2,4 = 24/10 = 12/5 = 2 ²/5
B. 75% = 75/100 = 3/4
2.
A. 0,55 ; ³/5 ; 70% ; 500%
B. ¹/6 ; 0,25 ; 30% ; 350%
3.
A.
5 ¼ + 1 ⅔ - 2 ¹/6
= 21/4 + 5/3 - 13/6
= 63/12 + 20/12 - 26/12
= 43/12 - 26/12
= 17/12
= 1 5/12
B.
7,5 - 25% + 1 ²/5
= 140/100 - 25/100 + 140/100
= 115/100 + 140/100
= 255/100
= 51/20
= 2 ¹¹/²0

Maaf klo salah dan tidak lengkap