12 is 40 of what number July 8, 2019 16 32 64 128 12 is 40 of what number brainly 12 is 40 of what number solution 12 is 40 percent of what number 12 is 40 percent of what number calculator 12 000 is 40 of what number 40 of what number is 60 of 12 If 12 is 40 of a number what is the number 12 is Numbers 12 to 20 12 and 15