You bought a bond of FedFarmer 3 20 with a price of \$82.24 . What is the yield of this bond? Round to the nearest tenth of a percent. A : 82.2%
B : 3.1%
C : 21.6%
D : 121.6%
E : 3.8%

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.