9. all the students in the sixth grade either walk home or take the bus home after scho
32% of the students take the bus
170 students walk home.
how many students are in the sixth grade?

There are 250 students in sixth grade

Solution:

Given that, All the students in the sixth grade either walk home or take the bus home after school

From given,

Number of students walk home = 170

Let "x" be the total number of students in school

32% of the students take the bus

Thus, 32 % of "x" takes bus

To find: total number of students in school

Total students = Number of students walk home + number of students takes bus

Thus there are 250 students in sixth grade

439400

step-by-step explanation:

130^2 = 16900

16900*26 = 439400