YOU SAID:

my subscription is worth 5 dollars per month.

INTO JAPANESE

私のサブスクリプションは月額5ドルの価値があります。

BACK INTO ENGLISH

My subscription is worth five dollars a month.

INTO JAPANESE

私のサブスクリプションは月に5ドルの価値があります。

BACK INTO ENGLISH

My subscription is worth five dollars a month.