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Jordan types at a constant rate of 40 words per minute. The number of words typed, y, is a function of the number of minutes spent typing, x

Part A

Which equation models this situation?

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Jordan types at a constant rate of 40 words per minute. The number of words typed-example-1
Jordan types at a constant rate of 40 words per minute. The number of words typed-example-1
Jordan types at a constant rate of 40 words per minute. The number of words typed-example-2
User Sharlette
by
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1 Answer

8 votes

Answer: A

Explanation:


\mathrm{In \ 1 \min}. $\rightarrow40$ words \\$\Rightarrow$ Let number of words typed $=y$\\\& number of time spent typing $=x$\\$\Rightarrow$ (A) $40 x=y$\\\\ \mbox{$\therefore y=40 x$}

User Anguraj
by
6.8k points
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