Ms. Koblin commutes 1.5 hours per day to work. If Ms. Koblin spent 28.5 hours commuting, how many days was she driving to work last month? Algebra Properties of Real Numbers Division of Rational Numbers 1 Answer Dr. K. Jul 13, 2018 19 days Explanation: #"Days Ms. Koblin drove to work" = "28.5 hours commuting" xx ("1 work day")/("1.5 hours commuting")=19 " work days"# Answer link Related questions How do you divide rational numbers? How do you divide rational numbers in fraction form? What is the rule in dividing positive and negative rational numbers? How do you divide rational mixed numbers? How do you divide rational numbers in decimal form? How do you divide rational numbers with variables? Is division of rational numbers associative? Is division of rational numbers closed? Is division of rational numbers commutative? What is a reciprocal of a number? See all questions in Division of Rational Numbers Impact of this question 1605 views around the world You can reuse this answer Creative Commons License