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Final answer:The given number is in scientific notation. To convert it to an ordinary number, we simply solve the multiplication. 4.7 x 10^-1 as an ordinary number is 0.47.Explanation:The number you have is written in scientific notation, which is a convenient way to write very large or very small numbers. The format for scientific notation is a number between 1 and 10 (inclusive) multiplied by 10 raised to an exponent.To convert 4.7 x 10^-1 to an ordinary number simply means to solve the multiplication. Since 10^-1 equals 0.1, multiply 4.7 by 0.1 to get 0.47.Therefore, 4.7 x 10^-1 as an ordinary number is 0.47.Learn more about Scientific Notation here:brainly.com/question/2005529#SPJ11...