I feel like I've answered this already, but I could be wrong. Since it took 10 years for the price to increase by 11 cents, it would take around 7-8 years for it to raise by .8. (.52- .44)
Hope this helps!
There are 70 beads in a full bag. Hope this helps.
Answer:
monday,12 quart paint=34hour
Tuesday,12quart paint=54 hour
54 hour_34hour=20 hour difference