Answer:
[tex]11[/tex]
Step-by-step explanation:
we have
[tex]\frac{3}{7}r+\frac{5}{8}s[/tex]
Substitute the values of [tex]r=14[/tex] and [tex]s=8[/tex] in the expression to evaluate
[tex]\frac{3}{7}(14)+\frac{5}{8}(8)[/tex]
[tex]=3*2+5[/tex]
[tex]=6+5[/tex]
[tex]=11[/tex]
