Respuesta :

Consider the given equations:

The first equation is as:

[tex]\frac{5}{7} \div \frac{1}{3} = ?[/tex]

So, [tex]\frac{5}{7} \div \frac{1}{3}[/tex]

= [tex]\frac{5}{7} \times \frac{3}{1}[/tex]

Multiplying the given fractions, we get as

= [tex]\frac{15}{7}[/tex]

Now, consider the second equation as:

[tex]? \times \frac{1}{3} = \frac{5}{7}[/tex]

Multiplying by '3' to both the sides of the equation, we get

[tex]? \times \frac{1}{3} \times 3 = 3 \times \frac{5}{7}[/tex]

[tex]? = \frac{15}{7}[/tex]

So, the number which best completes both the equations is [tex]\frac{15}{7}[/tex].

Answer: 15/7

Step-by-step explanation:

Yes