9514 1404 393
Answer:
$181.19
Step-by-step explanation:
The coupon means you will pay 70% of the bill. The tax means you will pay 105.65% of the amount after the coupon is applied. Your final bill is ...
$245 × 0.70 × 1.0565 ≈ $181.19
_____
Your bill after the coupon is applied will be ...
bill - 0.30×bill = bill(1 - 0.30) = bill×0.70
The amount after tax is added is ...
charge + 0.0565×charge = charge(1 +0.0565) = charge×1.0565
Since the final bill is the product of these factors, the order of application does not matter. Conventionally, tax is applied last, so that accounting with the tax collection authority is properly maintained.
Answer:
i think the answer is 4.......
Step-by-step explanation:
Answer: ok
Step-by-step explanation:
Answer: the system of equations that represents this situation are
12x + 6y = 180
x = 2y
Step-by-step explanation:
Let x represent the number of hardcover books that were sold in a day.
Let y represent the number of paperback books that were sold in a day.
The discount bookstore sells hardcover books for $12 and paperback books for $6. The total sales that day were $180. It means that
12x + 6y = 180
The number of hardcover books sold that day was twice the number of paperback books. It means that
x = 2y
