Culinary calculator – Kitchen Calculator PRO Review

I bought a culinary school recipe book . I trying to figure out how to make a pumpkin bread recipe. Recipe book says 2lb/907g. Didn't say how many measure cup. I trying to use calculator. I can't figure it out. I got culinary school book last week. I really want to go culinary school and I want to be a chef.
Review by TheBigG95 on Kitchen Calculator PRO.