A customer buys a different book that has an original selling price of $38. The book is discounted 25%. The customer must pay a
2 answers:
Answer:
The total amount the customer spends on the discounted book is $30.21.
Step-by-step explanation:
According to the details provided
A different book with an original price of $38 was purchased by a customer.
The book received a discount of 25%.
The decimal form of 25%
= 0.25
Calculating the discount amount: 0.25 imes Price of the book
= 0.25 imes 38
= $9.50
Price after applying the 25% discount = Original price - Discount amount
= $38 - $9.50
= $28.50
As indicated
The customer has to pay a 6% sales tax on the discounted book's price.
6% in decimal form
= 0.06
Calculating the sales tax: 0.06 imes Cost after discount.
= 0.06 imes 28.50
= $1.71
Therefore
The total amount the customer pays for the book = Sales tax + Cost after discount.
= $1.71 + $28.50
= $30.21
Thus, the total payment made by the customer for the discounted book is $30.21.
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Answer:
Question 13: For age groups y=1 and y=1.3, the response time is 8 microseconds.
Question 14: The club experienced losses between 11.28 and 4.88 years.
Step-by-step explanation:
Question 13:
The equation that gives the response rate R of 8 microseconds can be expressed as
Upon graphing this, we determine the solutions to be
We consider only positive values of y applicable in real-life scenarios.
Thus, the response is 8 microseconds solely for the age groups y=1 and y=1.3.
Question 14:
The football club incurs losses when
Or
Graphing this inequality reveals the solutions to be
and
As only positive values for t are relevant in practical situations, we accept the second solution.
Hence, the club faced losses during the years
