Respuesta :

The fraction of English teachers who have at least 5 years of experience is [tex]\dfrac{11}{80}[/tex].

Number of teachers having at least 5 years of experience

We want to calculate the number of teachers that have at least 5 years of experience, therefore, any teacher having experience of 5 years and more will come in this category,

Number of teachers having at least 5 years of experience

= Teacher having 5 to 10 years of experience

  + teachers having more than 10 years of experience

= 9 + 2 = 11

Total number of teachers = 80

Fraction of English teachers have at least 5 years of experience

[tex]\rm Fraction = \dfrac{\text{Number of teachers having at least 5 years of experience}}{\text{Total number of teachers}}[/tex]

[tex]\rm Fraction = \dfrac{11}{80}[/tex]

Hence, the fraction of English teachers who have at least 5 years of experience is [tex]\dfrac{11}{80}[/tex].

Learn more about Fraction:

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