Final answer:
To find the percentage of students who passed the Algebra test, divide the number of students who passed by the total number of students in the class, and then multiply by 100. In this case, 38 out of 50 students passed, resulting in a pass rate of 76%.
Step-by-step explanation:
To find the percentage of students who passed the Algebra test, you need to divide the number of students who passed by the total number of students in the class, and then multiply by 100. In this case, there are 38 students who passed and 50 students in total:
Percentage of students who passed = (38 / 50) * 100 = 76%