Respuesta :
The numerical expression to represent the given phrase would be:
[tex]30[/tex] ÷ [tex](5 + 7)[/tex] [tex]= x[/tex]
Given that,
Let the number be [tex]x[/tex]
The quotient of the number [tex]30[/tex], as well as, [tex](5 + 7)[/tex] is [tex]x[/tex]
The expression to represent this phrase would be:
[tex]30[/tex] ÷ [tex](5 + 7)[/tex] [tex]= x[/tex]
∵ [tex]x =[/tex] [tex]2.5[/tex]
Thus, [tex]30[/tex] ÷ [tex](5 + 7)[/tex] [tex]= x[/tex] is the correct answer.
Learn more about "Numerical Expression" here:
brainly.com/question/24392580