Question

product of two rational numbers is 3/5. If one of them is 7/25, find the other. (2 Points)

Answer 1

Answer:

QUESTION :

product of two rational numbers is 3/5. If one of them is 7/25, find the other. (2 Points)

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TO FIND :

The other rational number.

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ANSWER :

Let the other number be x.

$\implies \red{\fbox{According to the question,}}$

$\implies \bf \: \frac{7}{25} \times x = \frac{3}{5}$

$\implies \bf\frac{7}{25}x \: = \frac{3}{5}$

$\implies \bf \: x \: = \frac{3}{5} \div \frac{7}{25}$

$\implies\bf \: x \: = \frac{3}{5} \times \frac{25}{7}$

$\implies\bf \boxed{x \: = \frac{15}{7}}$

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FINAL RESULT :

$\fbox\red{The other number is 15/7.}$

Hope you got it :)

Answer 2

$\huge \red{ \boxed{ \bf \green{ \frac{15}{7} }}}$

Step-by-step explanation:

QUESTION :-

Product of two rational numbers is 3/5. If one of them is 7/25 , find the other.

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SOLUTION :-

Let the other as 'x'

So,

$\bf \frac{7}{25} \times x = \frac{3}{5} \\ \\ \bf = > x = \frac{3}{5} \div \frac{7}{25} \\ \\ \bf = > x = \frac{3}{ \cancel5} \times \frac{ \cancel {25}^{ \: 5} }{7} \\ \\ \bf = > \large \red{ \underbrace{ \blue{ \underline{ \green{ \boxed{ \bf \orange {x } \pink= \frac{ \color{cyan}{15}}{ \color{lime}{7}}}}}}}}$

Hence,

The other rational number is 15/7.

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Hope it helps.

#BeBrainly :-)