at anthoney's school,25% of the 72 sixth grade students wearv either glasses or contact lences.

And your question is?

To find the number of sixth grade students who wear glasses or contact lenses at Anthony's school, follow these steps:

Step 1: Determine the total number of sixth grade students in Anthony's school.
Total sixth grade students = 72

Step 2: Calculate 25% of the total number of sixth grade students.
25% of 72 = (25/100) * 72 = 18

Therefore, 18 of the 72 sixth grade students at Anthony's school wear glasses or contact lenses.

To find out how many sixth-grade students at Anthony's school wear glasses or contact lenses, we first need to calculate 25% of 72.

To do this, we multiply 72 by 0.25 (which is the decimal form of 25%).

72 * 0.25 = 18

Therefore, 18 sixth-grade students at Anthony's school wear either glasses or contact lenses.