Question

Among the 427 women who were surveyed, what is the number of women who purchase books online? 29.0% of them purchase books online.

Answer 1

123.83 is the answer to this question

Answer 2

so.. if we take 427 as the 100%, what is 29%? well
`\bf \begin{array}{ccllll} amount&\%\\ \textendash\textendash\textendash\textendash\textendash\textendash&\textendash\textendash\textendash\textendash\textendash\textendash\\ 427&100\\ x&29 \end{array}\implies \cfrac{427}{x}=\cfrac{100}{29}`

solve for "x"