Based on the fact that the shop still made a 40% profit on the concept xi bicycle, the original listing price must have been $1,600.
assuming the list price is x, the formula would be:
800 x 1.40 = (x × 0.7)
solving gives:
1,120 = 0.7x
x = 1,120 / 0.7
= $1,600
find out more on discounted prices at https://brainly.com/question/7459025.
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