Ask your own question, for FREE!
Mathematics 15 Online
OpenStudy (anonymous):

Karen and two of her friends are splitting the bill for their lunch. They each got back $2 in change after the $30 lunch bill was paid. Which of the following can be used to find the amount of money each girl contributed?

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!