Answer:
21 times
Step-by-step explanation:
Given


Required
The least number of times to land on 3
This is calculated using:



12+18=30 so together they have $30.00 in all.
Answer:
Step-by-step explanation:
It is a solution because if you plug in 84 for b you get 84/12 = 7
The answer has 131;1 minutes