The formula of inter-conversion of centigrade and Fahrenheit scale is___________? February 1, 2021 / By Preparation Point / Physics Mcqs Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedInA. c-32/9 B. f -32/9 =c/5 C. f-32/9=c/9 D. none Share this:TwitterFacebookMoreTelegramWhatsAppLike this:Like Loading... Related Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn