Mike can finish a job alone in 40 days. If Ike works on the job for 10 days and Mike joins in on the eleventh day, they can complete the job by working together for another 20 days. How many days would it take for Ike to finish the job if he worked alone?
Can someone help me understand this one?
Can someone help me understand this one?
1 Answer
May 31, 2018
Explanation:
Mike can finish a job alone is
Let the number of days Ike can finish a job be
Expand,
Simplify,
Cross multiply,
Solve,
Ike can finish the job in