Step 2. Divide the annual interest rate expressed as a percentage by 12 to calculate the monthly interest rate expressed as a percentage. For example, if you have an annual interest rate of 7.8 percent, divide 7.8 by 12 to find the monthly interest rate is .65 percent.Related Reading: Interest Rate vs. APR Rate.anks accounts and loans often state the annual interest rate, but compound interest on a monthly basis, meaning that you need to know the monthly rate to calculate how much interest you will earn have to pay.
Major brand tennis racket manufacturers provide sizing guidelines to help you select the correct racket. If you child is 5 years old or younger and is 44 inches or shorter, a 19- or 21-inch racket is a good fit. If your child is age 6 to 8 and measures 45 to 49 inches, select a 23-inch racket.
Serena Williams and her sister Venus both use Wilson KBlade Teams which are 104 sq. inches. They both use Wilson K Gut string and Wilson overgrips.I have the same exact racket and it's pretty awesome on serves and groundstrokes. It gives you a lot of power and control even though it's a flexible frame.String your racket a little on the tighter side to get more control. I would definitely demo it before you get it, because it's $190. have the same exact racket and it's pretty awesome on serves and groundstrokes. It gives you a lot of power and control even though it's a flexible frame. String your racket a little on the tighter side to get more control. I would definitely demo it before you get it, because it's $190.