Economic Order Quantity Self- Quiz Problem

P=$5

D=20,000

O=$10

I=10%

H= $.75

The hospital has only $90,000 budgeted for the product. What is the new price the hospital must negotiate with the vendor to make budget? The answer in book is $4.46 new price to be negotiated. Explain and show steps on how to get this please? need to show steps of how to get