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Answer:
- option B. 19%
Step-by-step explanation:
Let the initial price of an item be = C.
Discount = 10% = C * 10% = C * 10/100 = 0.10 * C
The price after the first discount = C - C /10 = 0.90 * C
2nd successive discount = 10% = 10/100 * 0.90 C
= 0.09 C
The price after 2nd successive discount = 0.90 C - 0.09 C
= 0.81 C
The total discount given = 0.10 C + 0.09 C = 0.19 C
So the answer is 0.19 C / C * 100 = 19%
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0
Answer:
yes it is 19 percentage....
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