Question

Tom and Sam can finish a plowing job in two hours if they work toghether. Tom working alone can do the job in 7 hours. How long would it take Sam to finish the same job alone?

Answer 1

Answer:

7

Step-by-step explanation:

If he takes 7 hours, she would take 7 hours doing it at the same pace

Answer 2

Answer:

The answer is 2.8 hours = 2 hours and 48 min

Step-by-step explanation: