Roland 2

Roland sold his watch at 15% loss. If he had sold it for 210 USD more, he would have made a profit of 20%. Find the cost of price of the watch.

Correct answer:

x =  600 USD

Step-by-step explanation:

r1=100%15%=110015=0.85 r2=100%+20%=1+10020=1.2  x r1+210=x r2 x 0.85+210=x 1.2  0.35x=210  x=0.35210=600  x=600=600 USD



Did you find an error or inaccuracy? Feel free to write us. Thank you!







Tips for related online calculators
Our percentage calculator will help you quickly calculate various typical tasks with percentages.
Do you have a linear equation or system of equations and are looking for its solution? Or do you have a quadratic equation?

You need to know the following knowledge to solve this word math problem:

Related math problems and questions: