toni bought an old bike for 50$. She fixed it up and sold it for $80. What percent of the original value was toni’s sale price

Question

23-02-2018
Mathematics

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toni bought an old bike for 50$. She fixed it up and sold it for $80. What percent of the original value was toni’s sale price

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carlosego carlosego · Answer 1 · 2018-02-23T14:28:13+01:00

carlosego carlosego

23-02-2018

For this case what you must do is the following rule of three:
50 ---> 100
80 ----> x
We clear x:
x = (80/50) * (100)
x = 160%
160-100 = 60%
Answer:
toni added 60% of the original value for his sale price

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