Tolong jawabannya besok dikumpulin

Kelas 8 Matematika
Bab SPLDV

Bus = a
Mobil = b

a + b = 58

24a + 6b = 600 → dibagi 6 → 4a + b = 100

4a + b = 100
a + b = 58
------------------ -
3a = 42
a = 42/3
a = 14

a + b = 58
14 + b = 58
b = 58 - 14
b = 44

Parkir
= 7.000 a + 5.000 b
= 7.000 . 14 + 5.000 . 44
= 98.000 + 220.000
= Rp 318.000,00