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.
The normal racquet length for children up to four years old is 19âE It is suggested that you purchase a badminton set (that comes with posts and the net). You can set this game up in your backyard. The racquets are much lighter and you can make the net as low as you would like it to resemble a tennis net. Just have fun hitting it back and forth with your child. Main points to address: 1  Allow your child to have fun with the ball. 2  Make sure the racquet fits your child.