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vitfil [10]
3 years ago
8

I need help ASAP

Mathematics
1 answer:
GaryK [48]3 years ago
6 0

Answer:

500

Step-by-step explanation:

Define listed price = C

Based on the term, to have the balance on both plan, the equation is 30+90%C = 80+80%C

  1. 30+0.9C=80+0.8C
  2. 0.1C=50
  3. 1C = 500
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