Answer:
It would take Michael 22 days
Explanation:
The end goal is to have 80 and we begin with 14
So, 80 - 14 = 66 pieces left to collect
If he collects 3 per day we'll divide 66 by 3, which equals 22
Therefore it takes him 22 days!
(hope this helps :D )
Answer: 22 days
Step-by-step explanation: 22 x 3 = 66, 66 + 14 equals 80