Answer:
Step-by-step explanation:
0 ≤ d ≤ 12 all real
12 UK£
thats the answer
I win 10% = 217.8
I lost 10% = 178.2
217.8 + 178.2 = 396
198 + 198 = 396
396 = 396
I neither gain nor lose anything: V
