34 + (2x2days) + (-1x2) So far it would equal 36$ stock then last day is -3 so 33$ is the stock.
Answer:

Step-by-step explanation:
Given

First, we need to list the multiples of 5

Then, multiples of 3
Next, is to list out the common elements in both


The required probability is then calculated as thus:



There has to be more to this question then i can help you
She has a total of 170 cubes
170/10=17 trains