FCM Plumbing has a choice to pay the invoices owed to Reece Bathrooms Pty Ltd earlier or until the final bill due date 60 days later. They would obtain a 5% discount if paid within the next 10 days. What is the opportunity cost for FCM

Plumbing if they forgo this discount (in %) and decide to pay at the bill due date instead?

Your response must be entered as a numerical value with 3 decimal places and excluding the percentage sign (%).