Question

What should we mutiply with -15/28 to get
-5/7


if u answer this question within 10 min . i will mark u as brainliest ​

Answer 1

Answer:

Heya sis

here's your answer

$\frac{ - 15}{28} \times \frac{4}{3}$

=

$\frac{-5}{7}$

Answer 2

Question

What should we mutiply with -15/28 to get -5/7.

Solution

Let the unknown number be X.

Now , According to the question-:

$\sf{ \implies \frac{ - 15}{28} \times x = \frac{ - 5}{7}} \\ \\ \sf{ \implies \: x = \frac{ (- 5) \times 28}{7 \times ( - 15)} } \\ \\ \sf{ \implies \:x = \frac{4}{3} }$

$\sf{so \: the \: unknown \: number \: is \: 4/3}$

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