AI-Verified Solution
291 views
Worker A can finish a job in 6 hours; Worker B in 4 hours. How long together?
Answer
2 hours 24 minutes (12/5 hours).
Explanation
Rates: (1/6+1/4=5/12) job/hr ⇒ time (=12/5) hr = 2 h 24 m.
Want a deeper explanation? Ask our AI 👇
Similar Problems Explained
Short, helpful videos that explain similar problems
Skills You Achive
Work rates
fractions
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.