Dear group,
With the advent of our new coffee machine, the coffee supply has been
running out fast (in the past two weeks, we've had over 100 coffees).
So, I will be ordering new coffee. I intend to buy about $150 worth,
since our group is bigger this time around. My guess is that that should
last us about five or six months. This means you must pay me $3 for each
coffee you drink in an average week. So, if you drink 5 coffees a week,
I want $15. Please use your consumption over the past two weeks to
honestly estimate how much you should pay.
Please pay me by Friday. I take cash only.
Ivan