At a clothing store, jackets are on sale for 30% off. Sales tax is 5%. Which expression will calculate the total cost of a jacke
t with an original price of x?
A.x(0.35)
C.x(0.70)(1.05)
B.x(0.75)
D.x(0.70)(0.05)
1 answer:
Answer: B.x(0.75)
Step-by-step explanation:
If the jacket has a cost of
, but has
off and we have to add the
in tax, we can write all in the following expression:

Where:
is the cost
is the percent off
is the tax
Then:

This can be also rewritten as:
Hence, the correct option is B.
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