Answer:
Total number of nickels Casey and Megan have: [tex]n+4n[/tex]
Simplified: [tex]5n[/tex]
Step-by-step explanation:
Megan has 4 times of Casey. So we multiply 4 with the number of nickels Casey have, [tex]n[/tex]
Total nickels of Casey and Megan = n + 4n
Simplified = n + 4n = 5n