Question

4th Question plz This is from the rational number chapter

Answer 1

Answer:

$\frac{ - 8}{3}$

HOPE THIS WILL HELP YOU

Answer 2

Answer:

Let fraction be x ,

Make equation

$\frac{5}{7} \div x = \frac{ - 15}{ \: \: \: 56} \\ \frac{5}{7} \times {1\over \: x } = \frac{ - 15}{ \: \: \: 56} \\ x = \frac{ - 56 \times 5}{7 \times 15} = \frac{ - 8}{3}$