Answer:
680
Step-by-step explanation:
Using cross multplication
408 ---- 60%
????---- 100%
(480*100)/60=680
Total number of student is 680
Number of student in bus = 408
Percent of total student = 60%
Total number of student
Total number of student = Number of student in bus[100 / 60]
Total number of student = 408[100 / 60]
Total number of student = 680
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