Henry went to two different music stores to buy some new CDs. At Store A he bought 5 CDs for $70. At Store B he bought 6 CDs for $78. Which store had the best price for a CD and by how much?
Store B has the best price.
A sells for $14 per CD
B sells for $13 per CDposted by Catherine
A = 70/5 = 14
B = 78/6 = 13posted by PsyDAG