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metre
That if the original amplitude was A then it is now 2*A.
The original price of the pizza was $5.00
30 percent reduction means it is now selling at 70 percent of its original price. 70/100 = 17309 Divide 17309 by 70 to find 1% and then multiply the quotient by 100 to find its original price. 17309/70 = 247.2714286 247.2714286*100 = 24727.14286 dollars which is its original price. Answer: 24727 dollars correct to the nearest dollar.
In order to turn a decimal into a palindrome you reverse it and add it to the original number... 6.5 +5.6 ------- 12.1 Now you have a decimal palindrome.