Best answer:
You have to read the question very carefully. The total amount charged includes the original price and the 9.9% added tax.
So the question is asking for the original price.
If x is the original price, we are adding 0.099x and getting the charged amount of $118.69.
x + 0.099x = 118.69
(1 + 0.099)x = 118.69
1.099x...
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Best answer: You have to read the question very carefully. The total amount charged includes the original price and the 9.9% added tax.
So the question is asking for the original price.
If x is the original price, we are adding 0.099x and getting the charged amount of $118.69.
x + 0.099x = 118.69
(1 + 0.099)x = 118.69
1.099x = 118.69
x = 118.69 / 1.099
x = $108
Answer:
The price of the object (before tax was added) was $108.