Ok, as per example, For Project 1 I will get output as : (1.5*7) + (2*8) , because in Data sheet, only that two row falls under last 30 days criteria, (3/11/2014) and (2/12/2014) , remaining is more than 30 days, so i don't want that data, (1/13/2014)
Project 2, date is greater than current...