Running distance in a week | Multiplication and division | 3rd grade | Khan Academy

TL;DR

Abe ran 36 kilometers in a week, and Beth ran 15 kilometers less than Abe, totaling 21 kilometers.

Transcript

Abe went running 4 days this past week. He ran 9 kilometers on each day. In that same week, Beth ran 15 fewer kilometers than Abe. How many kilometers did Beth run that week? So I encourage you to pause this video and to try this on your own, try to figure out, how many kilometers did Beth run that week? So there's a couple of ways to think about i... Read More

Key Insights

• 🥳 Abe ran 9 kilometers per day for 4 days, totaling 36 kilometers.
• 🏃 Beth ran 15 kilometers less than Abe.
• ❓ Beth's distance can be found by subtracting 15 kilometers from Abe's total distance.

Questions & Answers

Q: How many kilometers did Abe run in a week?

Abe ran 36 kilometers in a week, averaging 9 kilometers per day for 4 days.

Q: How many kilometers did Beth run in the same week?

Beth ran 21 kilometers in the same week, which is 15 kilometers less than Abe's total distance.

Q: What was the daily average distance covered by Abe?

Abe ran an average of 9 kilometers per day over the course of 4 days.

Q: What is the mathematical formula used to find Beth's distance?

Beth's distance is determined by subtracting 15 kilometers from Abe's total distance (36 kilometers), resulting in 21 kilometers.

Summary & Key Takeaways

• Abe ran 9 kilometers per day for 4 days, totaling 36 kilometers.

• Beth ran 15 kilometers less than Abe.

• To find Beth's distance, subtract 15 from Abe's distance.