Ask your own question, for FREE!
Mathematics 18 Online
OpenStudy (anonymous):

Suppose yogurt is on sale for .50 a piece, and you have a coupon for .30 off your total purchase. Write a function rule for the cost of 20 yogurts. A) C(n) = 0.5n - 0.3; $9.70 B) C(n) = 0.3n - 0.5; $5.50 C) C(n) = 0.2n; $4.00 D) C(n) = 0.5n; $10.00

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!