tolong bantu yaa no. 6 dan 7 aja kok

6. 4 1/4 + 42% - 3,75
= 17/4 + 42/100 - 375/100
= 425/100 + 42/100 - 375/100
= 92/100 => 23/25

7.
Fahri : Adit
24+6 : 24
30 : 24
5 : 4

semoga bermanfaat!
#jadikan_jawaban_terbaik^_^

no 6.
4 1/4 = 17/4 = 425/100
42% = 42/100
3.75 = 375/100

425/100 + 42/100 - 375/100 = 92/100
92/100 = 23/25 <A>

no 7.
A = 24
F = 6 + 24 = 30
F : A = 30 : 24 = 5 : 4 <D>