Ahoy there, matey! our pirate ship had 5/6 of a treasure chest full of gold.

1 teasure chests of gold

Step-by-step explanation:

Since this is a problem of adding or subtracting fractions, you will have to do one or the other to solve.  Since the pirates already had of a treasure chest of gold and stole another of a treasure chest to add to their collection, we need to add these two fractions:

In order to add or subtract fractions, you need to have a common denominator.  Choosing a common denominator means looking for the lowest common multiple of the two denominators:

6: 6, 12, 18, 24

8: 8, 16, 24

Add them together:  

40% off the regular price is the correct answer.

step-by-step explanation:

$15 each

step-by-step explanation:

$45/3 children= $15 each