A furniture store is having a weekend sale and is offering a 20% discount on patio chairs and tables. The sales tax on furniture is 6.25%. Using function composition, how can you represent the total amount, A, that you would need to pay for furniture that costs x dollars?
2 answers:
Answer:
P(x)=0.085x
Step-by-step explanation:
Let the cost of the item be x
Discount = 20% of x
We know that 20%=
Hence
Discount = 0.02x
Selling Price = x - 0.02x
Selling Price = 0.08x
Tax = 6.25% of Selling price
Tax = 0.0625*(0.08)x
Tax=0.005x
Net payment to be made = selling price + Tax
Net Payment = 0.08x+0.005x
Net payment = 0.085x
Hence we can write our function as
P(x)=0.085x
First, we subtract 20% of the amount from x, so the initial cost of the furniture should be 80% of x or 0.80x. Then, due to the sales taxs, this amount should be added with 6.25% of itself. Such that, A = 0.80x + 0.0625(0.80x) = 0.85x
You might be interested in
So the class must have at least 5 more students.
Answer:
3/4 and 10/12 is NOT EQUIVALENT
in order for these to be equivalent, it would have to be 9/12
Step-by-step explanation:
May I have brainliest please? :)
Answer:
(A)
Step-by-step explanation:
We assume the constant A is different than 0
We notice that the graph of the function intercepts the x-axis when x = -0.5
we know that cos(x) = 0 when x = π/2 or x = -π/2
thus, or
then or
so
Answer:
It is 23
Step-by-step explanation:
BC = FE
(x-4)=19
Therefore x= 23
Answer:
\frac{A+c}{b}
Step-by-step explanation:
\frac{A}{b}+\frac{c}{b}