500
There are 18 girls and 10 boys in Mrs. Mercer's fifth-grade homeroom class. Mrs. Mercer writes the names of her students on slips of paper that are all the same size and places them in a box. If she draws one slip of paper without looking, what is the probability that a boy's name is drawn?
Give the answer as fraction, decimal (rounded to the nearest hundredth), and percent.
What is 5/14, 0.357, 36%?