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.
Nonsense, just one starter racquet is enough, and forget about the teeny 23 inch racquets, even for a 3 or 4 year old. Start with a 24 or 25 incher. Once your little one's on his/her way hitting the ball over the net you should put a real racquet in their hand, it will lead them in the right direction. get a lot of email asking me to recommend a tennis racquet. I'm a stickler for head-light or evenly balanced racquets, and I think kids 6 years and older should use an adult 27 inch racquet. Junior Racquets. The racquet business wants you to buy 2 tinny racquets before you buy an adult one.