The probability distribution shows the weights X, in kilograms, of boxes being shipped from a certain factory. A shipped box is randomly chosen. What is the probability that it weighs less than 26 kilograms?

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.

The answer is 1532.75

5would be the answer- explanation