One number is four times another.
The greater number is $x$ .
Write an expression for the lesser number.

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Solution

Find the expression for lesser number:
The greater number is $x$ .
Let the lesser number is $y$ .
One number is four times another:
$\Rightarrow x = 4 y \Rightarrow y = \frac{x}{4}$
Hence, the expression for lesser number, $y$ is $y = \frac{x}{4}$ .

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One number is four times another. The greater number is x. Write an expression for the lesser number.

Find the expression for lesser number:The greater number is x.Let the lesser number is y.One number is four times another:⇒x=4y⇒y=x4Hence, the expression for lesser number, y is y=x4.

One number is four times another.
The greater number is $x$ .
Write an expression for the lesser number.

Find the expression for lesser number:
The greater number is $x$ .
Let the lesser number is $y$ .
One number is four times another:
$\Rightarrow x = 4 y \Rightarrow y = \frac{x}{4}$
Hence, the expression for lesser number, $y$ is $y = \frac{x}{4}$ .