theres a thing called a calculator
Answer:
324 inches
Step-by-step explanation:
18 x 18 or 18² is 324
Since he sold it for $75 more,
% Mark Up = Mark Up/ Cost Price * 100%
% Mark Up = 75 / 125 * 100%
= 0.6 * 100% = 60%
Percent Mark Up = 60%.
Hope this explains it.
Answer:
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