300. if you sold a third. then 2/3 would be left. you can then infer each is 300. Hope This Helps.
Answer:
73.85
Step-by-step explanation:
30% off of 100 is 30$
100-30=70
5.5% of 70 is 3.85
70+3.85=73.85
Solution is x= -9.297 or -9.30 rounded and y= 5.6