My Lo feeds on 150ml of EBM, how do I transition to formula milk? How to prepare formula milk? 3 scoops of milk and add 150ml of hot water ? Sorry that I sound a noob

Hi the amount of powder to water ration depends on the brand. Like I use Nestle Nan and it is one scoop to 30ml.so if 150ml need five scoops. You have to check the label instructions. To transition why don't you give one fm feed to baby and gradually increase the no of fm feeds ?