Minta tolong ya, kalau ga tau ga usah jawab​

Jawaban:

jawabannya D (3,2)

9,9:225%-1⅕ = 9,9 : 225/100 – 6/5

= 9,9 : 2,25 – 1,2

= 4,4 – 1,2

= 3,2.