31. Its effective rate of fire was 240 rounds per minute and 1200 rounds were carried for each gun. 32. Previously, capital gains on assets held longer than a year were taxed at an effective rate of 6 percent. 33. The average effective rate on 30-year fixed-rate mortgages, which includes 1 . 32 points, was 8 . 33 percent. 34. The benchmark rate for short-term debt fell to 7 percent from an average effective rate of 7.07 percent yesterday. 35. In 2018, assembling test 777-9 aircraft is expected to lower output to an effective rate of 5.5 per month. 36. That tax is also changed so that the effective rate on long-term capital gains will be just 20 percent. 37. With the deduction, you change the effective rate from 8 percent to an effective rate of about 5.5 percent. 38. With the deduction, you change the effective rate from 8 percent to an effective rate of about 5.5 percent. 39. The average effective rate , which is weighted for dollar volume, was 6.18 percent yesterday, according to the Federal Reserve. 40. In addition, the " Yamato " class originally carried twenty-four magazines reduced the effective rate to 250 rounds per minute.