Riding on a school bus are 20 students in 9th grade, 10 in 10th grade, 9 in 11th grade, and 7 in 12th grade. Approximately what percentage of the students on the bus are in 9th grade?
Wouldn't it be 20/46?
Since 20+10+9+7= 46 which is the total of students.
And since you are trying to find what percentage of them are 9th graders it's 20.
So 20/46= 0.43 which is 43%
So the answer is 43% of the students on the buss are 9th graders.
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A. The coefficient of the x-term of the trinomial
B. The constant term of the trinomial
C. The degree of the trinomial
D. The coefficient of the x2-term of the trinomia
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MONDAY December 3, 2012 SCHOOL SUBJECTS Art Business Computers English Foreign Languages Health Home Economics Math Music Physical Education Science Social Studies GRADE LEVELS Preschool Kindergarten Elementary School 1st Grade