MONEY WISE: Finnest co-founders Clemens Grave, left, and Richard McDonald created the startup with a focus on teaching financial-literacy skills to children and teens. / PBN FILE PHOTO/MICHAEL SALERNO
(Update): This story was updated at 12:00 p.m. to include additional comments. BOSTON – MassChallenge Boston, a well-known global accelerator program, on Tuesday accepted 128 startups into its 2017 cohort, including three fledgling companies from Rhode Island. The accelerator accepted 8 percent of this year’s applicants, which came from 12 countries and 16 states, according…