Answer :
Answer:
x = 1.6
Explanations:The given proportion is:
[tex]\frac{x}{7}=\frac{3}{13}[/tex]Cross multiply:
13x = 3(7)
13x = 21
Divide both sides by 13:
[tex]\begin{gathered} \frac{13x}{13}=\text{ }\frac{21}{13} \\ x\text{ = }\frac{21}{13} \\ x\text{ = }1.6 \end{gathered}[/tex]