## Short Interest RulesTo find the interest on a given sum for any number of days, at any rate of interest, multiply the principal by the number of days and divide as follows: At 3 per cent, by 120 At 9 per cent, by 40 At 4 per cent, by 90 At 10 per cent, by 36 At 5 per cent, by 72 At 12 per cent, by 30 At 6 per cent, by 60 At 15 per cent, by 24 At 7 per cent, by 52 At 20 per cent, by 18 At 8 per cent, by 45 Shakespeare's Counsel Short Rules For Spelling Feedback |