Q:

In a school there are 60 teachers and 1200 students30%of thestudents are bilingual15% of the teachers are bilingualHow many bilingual students and teachers are there altogether

Accepted Solution

A:
Answer: In total there are 369 bilingual people in the school. Explanation: Given: Number of teachers=60 Number of students=1200 Percentage of students who are bilingual=30%  Percentage of teachers who are bilingual=15% To find: Number of stuents who are bilingual=? Number teachers who are bilingual=? Solution: Now, we know that,  Total bilingual students and teachers altogether = bilingual students + bilingual teachers      = 30% of 1200 students + 15% of 60 teachers      = [tex]\frac{30}{100} \times1200+ \frac{15}{100}\times60[/tex]       =[tex]0.3\times1200+1.5 \times60[/tex]       =360+9=369 Hence, in total there are 369 bilingual people in the school.