Geneva wants to put fencing around her rectangular flower bed. The width of her flower bed is the length. The perimeter of the f
2 answers:
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Answer:
The expected payment by the customer at the checkout is $9.
Step-by-step explanation:
The amount of the product is given as
Now the expected payment is given as
Here 0.8 x is used in the second integral because of the discount of 20% i.e. the expected price is 80% of the value such that
The expected payment by the customer at the checkout is $9.
