**Answer:**

**Step-by-step explanation:**

At the beginning, the jar contains the following beans:

5 purple

6 yellow

8 green

5 orange

Therefore, the total number of jellybeans in the jar tha beginning is:

The number of yellow beans at the beginning is

Therefore, the of selecting a yellow jellybean at the beginning is

After selecting this yellow bean, the yellow bean it is replaced in the jar, so the number of total beans is still n = 24.

And the number of purple beans inside is

So, the probability of selecting a purple bean at the 2nd attempt is

Therefore, the combined probability of selecting a yellow jellybean followed by a purple one is

The third one is the proportion

**Step-by-step explanation:**

300 cubbies inches

6(10)(5)=300

You can divide. i believe