An item originally costs $16.95 and is on sale for 22% off the original price. The sales tax is 6.5%. Find the cost of the item
1 answer:
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Solution:- Answer is 19.33%
Annual percentage rate (APR) is the yearly rate for a price which have to pay for borrowing money through credit card.
Here Caleb has an offer from a credit card issue for i=0% APR for the first 30 days.
now, effective interest rate for n= 30 days
=
After 30 days APR =17.68%=0.1768
n=365-30=335 days
now the effective interest rate for n=335 days
=
=19.33%
So the effective interest rate for 365 days =0+19.33% =19.33%
So fourth option is correct.
We have been given an expression . We are asked to factor the given expression by grouping.
First of all, we will make two groups of our expression as:
Now we will factor of greatest common factor from each group.
Now we will factor out common terms as:
Therefore, the factorized form of our given expression would be .
Answer:
see explanation
Step-by-step explanation:
Using the rules of exponents
⇔
and
= 1
Substitute the values of x into
x = 0 → = 1 ⇒ a = 1
x = 2 → =
=
, hence
b =
x = 4 → =
=
, hence
c =