Question

The product of two number 63 by 100 if one of them 7 bye -5 find the other

Answer 1

Answer:

-9/20 = -0.45

Step-by-step explanation:

Let the other number be $x$

According to the question,

$\frac{7}{-5} *x=\frac{63}{100} \\\\x=\frac{63}{100} *(\frac{-5}{7} )\\\\x=\frac{9}{20} *(\frac{-1}{1} )\\\\x=\frac{-9}{20}$

$x=$ - 0.45 ← In decimals

Hence, the other number is -9/20

Answer 2

Answer:

• The other number is - 9 / 20 which would make the statement come true

Step-by-step explanation:

Given:

• The The product of two number 63 / 100 and one of them 7/ -5

To Find:

• The other number which would make the condition true

Assuming that,

• The value of the other number is x

According to the question,

$\longrightarrow \tt \: \frac{7}{ - 5} \times x = \frac{63}{100} \\ \\ \\ \longrightarrow \tt x = \frac{63}{100} \div \frac{ - 7}{5} \\ \\ \\ \longrightarrow \tt x = \frac{63}{100} \times \frac{ - 5}{7} \\ \\ \\ \longrightarrow { \boxed{\tt {x = \frac{ - 9}{20} }} \bigstar} \: \: \: \:$

Henceforth,

• The other number is - 9 / 20 which would make the statement come true

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