Help with Rye Malt Extract formulation

Hey guys I need some help figuring out what OG to expect from using NB’s new rye malt extract. What does it mean by it has a gravity contribution of 1.035 ppg?

It means that 1 lb. of the syrup in 1 gal. of water will give you an OG of 1.035. 5 lb. in 5 gal. will also give you 1.035. Each lb. in 5 gal. will add 7 gravity points.

Sweet, Thanks a lot Denny. That seems simple enough.