Answer: 80%
Explanation:
Let's use the rule of 3 here.
We know that the original price or 100% of the price was $300
($300 - 100%)
We want to know what percent of the original price (let that be our x) is the bike selling for now that costs $240.
($240 - x)
Let's do our chart.
Solve for x.
The bike is selling for 80% of the original price.