20.Karl hadsElaU reduced 15%. He was later promoced and his salary was increased by 10olo. lf his salary was Rp. 20.000, what is his salary? Briginat A. Rp. 16.200 B. Rp. 17.800 C. Rp. 18,700 D. Rp. 19.s00 Otbf,be Ha*,&t, fu Ttr,W #e+u ZAB