P is twice as good at q. Together, they finish the task in 22 days. In how many days can q alone do fee same work?
Answers
Answered by
1
Answer:
66 days
Step-by-step explanation:
2p = q
q+p = 22
in one day ,
1/q + 1/p = 1/22
1/2p + 1/p = 1/22
let 1/p be a
a/2 + a = 1/22
3a = 1/11
therefore a=1/33
and
p = 1/a = 33
therefore q=66
Similar questions