During the sale, the price of the bicycle was marked down 20 percent. If the sale price of the bicycle was $400, how much did the bicycle originally cost?

45 minutes

step-by-step explanation:

2^y = ln 5, or   y(ln 2) = ln 5.   solving for y,   y = (ln 5) / (ln 2).   y=5

step-by-step explanation:

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

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