Challenge #8: Aggregate Consumer Purchases

[cliu94]

My solution.

[lifranca]

I've included June in the solution.

[fvargas]

Solution to Challenge #8

[igminto]

My solution

[GailP]

Completed my first weekly challenge!

[harrame]

Spoiler

[Carolyn]

Attached! Initially, I treated "since June 2013" to be inclusive of June 2013 ("since June 2013 started") whereas the solution was exclusive. It led to an interesting debate (argument) with my coworkers about if it's implied inclusive or exclusive :) 

[Eliot_Rich]

I thought my answer was much more difficult than the problem seemed. But the approved solution is as well :).  

[karlhansen]

Spoiler

I got a different number since I considered "since June" to include June.  Numbers were identical when I started with July.

[jomongeorge]

Solution Attached