The answer would be 14/5.
First of all, get the denominators to be the same. The LCM is 5 × 7 = 3/5
So 1 /7 × 5/ 5 = 5 /3/5
And 2/ 5 × 7 /7 = 14 /35
Now we have 5 /35 and 14 /35
Then all you have to do is divide Joe's by Jane's to get the answer.
14 /35 ÷ 5 35 =14 /35 × 35/ 5 = 14 /5
Meaning the answer is 14/5.
Hope I could help! :)