☰
Question:
A$10 \frac 19$
B$9 \frac 19$
C$ 11 \frac 19 $
D$10 $
Answer:
10CP = 9SP CP/SP = 9/10 P = SP - CP = 10 -9 = 1 P% = 1/9 × 100 = 11⅟9 %
Related Questions: