A math class has 3 girls and 7 boys in the seventh grade and 4 girls and 4 boys in the eighth grade. The teacher randomly selects a seventh grader and an eighth grader from the class for a competition. What is the probability that the students she selects are both boys? Write your answer as a fraction in simplest form.

The probability that the selections are both boys is 7/10How to determine the probability that the selections are both boys?The given parameters in the question areSeventh gradeBoys = 7Girls = 3Eight gradeBoys = 4Girls = 4The probability of selecting a boy is calculated asP(Boy) = Number of boys/Number of studentsSo, we  haveSeventh gradeBoys = 7Girls = 3P(boy) = 7/10Eight gradeBoys = 4Girls = 4P(boy) = 4/8The probability that the selections are both boys isP = P(boy) * P(boy)So, we haveP = 7/10 * 4/8EvaluateP = 7/20Hence, the probability is 7/20Read more about probability atbrainly.com/question/251701#SPJ1