Question

90% of the students at Lincoln Middle School attended orientation. If 450 students attended orientation, how many students are at Lincoln Middle School in all?

Answer 1

Answer:

495 students are at Lincoln Middle School

Step-by-step explanation:

450/?

450 = 90%

450*90% = 450 * 0.90 =  405

450- 405 = 45  

450+45 = 495