AI-Verified Solution
213 views
Two trains start 100 km apart, speeds 40 and 60 km/h toward each other. When they meet, how far has a fly flying at 80 km/h traveled?
Answer
80 km (meets in 1 h)
Explanation
Trains meet in (100/(40+60)=1) h; fly at 80 km/h for 1 h → 80 km.
Want a deeper explanation? Ask our AI 👇
Similar Problems Explained
Short, helpful videos that explain similar problems
Skills You Achive
Relative speed
rates
Related Questions
- What’s the difference between nominal and real GDP? | Edusolver
- How many times do a clock’s hands overlap in 12 hours? | Edusolver
- When does 11 + 3 = 2? | Edusolver
- What’s the break-even point? | Edusolver
- What is 25% of 80? | Edusolver
- A country’s GDP grows 3%, population 2%. What’s real GDP per capita growth? | Edusolver
- If 3 cats catch 3 mice in 3 minutes, how long for 100 cats to catch 100 mice? | Edusolver
- If total cost = fixed cost + variable cost, what happens to average cost when output rises (fixed cost constant)? | Edusolver
Comments (0)
Please to leave a comment.