400 = 2×2×2×2×5×5.
400 = 2^4 × 5^2 .
Answers
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Answer:the price of jeans now is $12
Step-by-step explanation:
Let x represent the current price of the jeans. At the local department store, jeans are typically priced at $15. It means that the original price of the jeans is $15 .
Due to a special, the jeans are reduced to 80% of their original price. This means that the original price was reduced by 20%. Therefore, the current price, x would be
x = 15 - (20/100 × 15) = 15 - 3
x = $12
The answer to number one is 18 and the answer to number two is -1
Answer: The Answer is 5 1/8.
Step-by-step explanation:
