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5.15 Compare nites: word problenn Nof Debbie rides her bike to school every day. On Monday, she rode 1.5 miles to school in 10 minutes. On her way home, she took a different route through a park, and rode 3 miles in 15 minutes. On which route did Debble ride at a faster pace? going to school going home Submit

Ask by Deleon Estrada. in the United States
Feb 28,2025

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Answer

Debbie rode faster on her way home.

Solution

To find Debbie's pace for each route, we need to calculate her speed by dividing the distance by the time. • Going to school: 1.5 miles in 10 minutes  Speed = 1.5 ÷ 10 = 0.15 miles per minute • Going home: 3 miles in 15 minutes  Speed = 3 ÷ 15 = 0.2 miles per minute Since 0.2 miles per minute is faster than 0.15 miles per minute, Debbie rode faster on her way home. Answer: going home

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To find out on which route Debbie rode at a faster pace, we first calculate her speeds. For the trip to school, she rode 1.5 miles in 10 minutes, which converts to 1.5 miles ÷ (10/60) hours = 9 miles per hour (mph). For the trip home, she covered 3 miles in 15 minutes, which is 3 miles ÷ (15/60) hours = 12 mph. Thus, Debbie rode faster going home! Speed calculations are essential in everyday life, whether you're getting to school, planning a road trip, or even figuring out how quickly to finish chores! Understanding speed can help with time management and optimizing travel routes, making your day a tad more efficient and enjoyable. Keep an eye on your speeds, and you'll always arrive ahead of schedule!

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