Aspinner is divided into 5 equal sections labeled 1 to 5 what is the probability that the spinner will land on 3

The probability is 1/5, 1:4(favorable), or 4:1 (unfavorable)
Hope this helps

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.