c.61/3 d.133/30 minta bantuannya kak

5/6 + 2,25 : 5/8
= 5/6 + (225/100 : 5/8)
= 5/6 + (225/100 × 8/5)
= 5/6 + 1800/500
= 5/6 + 18/5
= 25/30 + 108/30
= 133/30 (D)

semoga membantu yaa:)