Hungry Jack single batch mix .59
use 1/1 from 5/22RP=.41 overage each
buy 20 hungry jack single batch=11.80
plus surcharge 5%=12.39
plus 3.45 (cost of qs for me on ebay)=$15.84
Use $20 in qs=4.16 overage for me.
if you get qs thru friends/ect for free then you would have 7.61 overage on 20.