Final answer:
To determine the percentage of students with cell phones, divide the number of students with cell phones (792) by the total number of students (1,220), resulting in a decimal (0.649) which is then multiplied by 100 to obtain a percentage of approximately 64.9%.
Step-by-step explanation:
To find out what percent of the students in the school has a cell phone, you would divide the number of students with cell phones by the total number of students, and then multiply by 100 to convert the fraction to a percentage. In your school survey, 792 students have a cell phone out of 1,220 students. Here is the calculation:
- Divide the number of students with cell phones by the total number of students: 792 / 1,220.
- Calculate the decimal: 0.649.
- Multiply by 100 to find the percentage: 0.649 * 100 = 64.9%.
Thus, approximately 64.9 percent of students at the school have a cell phone.