# 2015 Mock AIME I Problem 1: Picking Numbers from a Hat

**Algebra**Level 2

David, Justin, Richard, and Palmer are demonstrating a "math magic'' concept in front of an audience. There are four boxes, labeled A, B, C, and D, and each one contains a different number. First, David pulls out the numbers in boxes A and B and reports that their product is \(14\). Justin then claims that the product of the numbers in boxes B and C is \(16\), and Richard states the product of the numbers in boxes C and D to be \(18\). Finally, Palmer announces the product of the numbers in boxes D and A. If \(k\) is the number that Palmer says, what is \(20k\)?

**Your answer seems reasonable.**Find out if you're right!

**That seems reasonable.**Find out if you're right!

Already have an account? Log in here.