Answer: To find out how many students are in the sixth grade, we can use the given information that 105 students chose pizza, representing 35% of the sixth grade class.
Let's denote the total number of students in the sixth grade as xx.
We know that 105 students represent 35% of the total number of students in the sixth grade.
So, we can set up the equation:
35100×x=105
10035×x=105
To solve for xx, we need to isolate it:
x=105×10035
x=35105×100
x=1050035
x=3510500
x=300
x=300
So, there are 300 students in the sixth grade.
