Janelle has taken an online defensive safety driving course and is now completing the course exam. While taking the exam on the
computer the screen tells her the portion of the test she has finished m.she has just completed question 21, which is 30% of the exam.how many total questions are on the test
3/5 participate in after school sports... of these, 1/2 play lacrosse......1/2 of 3/5..." of " means multiply.. 1/2 * 3/5 = 3/10....so 3/10 play lacrosse
