Answer:

So the discount is 33% and we are paying 67% of the value. The reason is given by the relative change:

Step-by-step explanation:
First we have a first discount of 40% so then using this condition and assuming that
represent the initial price, the price after the first discount
is given by:

That means 60% of the original value.
Now we have another discount of 45% for the 60% reamining after a 2 discount so let's
represent the price after the second disccount we can can express this price in terms of
or
liek this:


So the discount is 33% and we are paying 67% of the value. The reason is given by the relative change:

There are 16 ounces in a pound, so you would multiply 16 and 3 to get your answer.
159.2, 163.5, 164.1, 171.4, 173.2, 174.3, 174.8, 177.6, 6165.1
mean= 835.9
median= 173.2
mode= N/A
The Answer you are looking for is is 4/9