by what number should 5/7be divide to get-15/56 ?
Answers
Answered by
1
Answer:
Let it should be divided by x,
\begin{gathered} \frac{ \frac{5}{7} }{x} = - \frac{15}{56} \\ \\ \\ \frac{1}{x} = \frac{ - \frac{15}{56} }{ \frac{5}{7} } \\ \\ \frac{1}{x} = - \frac{15}{56} \times \frac{7}{5} \\ \\ \frac{1}{x} = - \frac{3}{8} \\ \\ x = - \frac{8}{3} \end{gathered}
x
7
5
=−
56
15
x
1
=
7
5
−
56
15
x
1
=−
56
15
×
5
7
x
1
=−
8
3
x=−
3
8
Required number is -8/3
Similar questions
Computer Science,
4 hours ago
Business Studies,
4 hours ago
Biology,
7 hours ago
English,
7 months ago
Math,
7 months ago
Science,
7 months ago