margaret1758
29.08.2020 •
Mathematics
What is the markup rate of a television that costs the store $140 but sells to the costumer for $575?
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Ответ:
8 = 2^x
log 8 = log 2^x = x log 2
log 2^3 = 3log 2 = x log 2
x = 3
Step-by-step explanation: