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פּוֹפּוּלָרִי Word Problems >

The quotient of 30 and five more than a number is twelve.Find the number.

פתרון

T h e q u o t i e n t o f 30 an d f i v e m ore t han a n u mb er i s tw e l v e . F in d t h e n u mb er .

פתרון

The number : - 2 \frac{1}{2}

צעדי פתרון

Represent the number with

x

A.T.Q.:

\frac{30}{5 + x} = 12

\frac{30}{5 + x} = 12, x

פתור בשביל:

x = - \frac{5}{2}

הסב שבר מדומה למספר מעורב:

\frac{5}{2} = 2 \frac{1}{2}

The number : - 2 \frac{1}{2}

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