Lynn and Dawn tossed a coin 60 times and got heads 34 times. What is the experimental probability of tossing heads using Lynn and Dawn’s results?
a) 13/ 17
b) 13/20
c) 17/30
d) 30/17

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.