We have been given that at north shire high school 87.5% of the teachers have a masters degree. Total number of teachers is 128.
Let us find how many teachers have a masters degree.
[tex]\text{Teachers hold masters degree }=\frac{128\times 87.5}{100}[/tex]
[tex]\text{Teachers hold masters degree }=1.28\times 87.5[/tex]
[tex]\text{Teachers hold masters degree }=112[/tex]
Therefore, 112 teachers have a masters degree.
