Why is Apple charging me $47.65 per month ?

What did you determine when viewing your Purchase History:

View your purchase history for the App Store and other Apple media services - Apple Support

You can cancel subscriptions here:

If you want to cancel a subscription from Apple - Apple Support

You’d have to ask Apple. None of the other users in this user-to-user forum can possibly answer that question. But you can figure it out for yourself. Here is a one-stop link for billing questions→Subscriptions and Billing - Official Apple Support. You can review your purchase history to see what you were charged for, cancel subscriptions, request refunds and update your payment method.