kak tolong in aku yyyy plissss

7. bermain = 45°/360° × 24 jam
= c. 3 jam
8. sekolah = 75°/360° × 24 jam
= 5 jam
= 07.00+5 jam = c. 12.00
9. les = 30°/360 × 24 jam
= a. 2 jam
10. istirahat' = 150°/360° × 24 = 10 jam
istirahat - les = 10 - 2 = a. 8 jam
11. (7×4)+8 / 5 = 36/5= b. 7,2

semoga membantu : )