## Is the integer $$n$$ a mulltiple of $$15?$$

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### Is the integer $$n$$ a mulltiple of $$15?$$

by Vincen » Thu Oct 14, 2021 3:28 am

00:00

A

B

C

D

E

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Is the integer $$n$$ a mulltiple of $$15?$$

1) $$n$$ is a multiple of $$20.$$

2) $$n + 6$$ is a multiple of $$3.$$