Jill can answer 50 math questions every 20 minutes. Explain how to answer Complete the table using equivalent ratios. Minutes Numbers of math questions 20 50 12 ? 36 ?

Answer 1

50 questions per 20 minutes is 50questions/20min. To get questions per one minute simply divide the number of questions completed by the number of minutes it too to complete those questions:

50/20 = 2.5 so 2.5 questions per minute.