Question

In a high school, 30% of student take physics, 15% of students take chemistry. The rest of students are taking biology. What is minimum student taking biology?
A.7
B.8
C.9
D.10
E.11
Ms. Sue
The ratio is 6:3:11

Related Questions

At Small Town High there are 100 students, each of whom takes at least one of biology, chemistry, or... The Venn diagram shows the number of students offer maths and physics and chemistry There are 166... In a class of 100 student, 45 students read Physics, 52 student read Chemistry and 15 students read...