Answer:
Jay caught 18, Blair caught 9.
Step-by-step explanation:
Not sure this is history, but...
If Jay caught twice as many as Blair, that is in the ratio 2:1.
Two add one is three, and 27/3 is 9. Multiply the 9 into the ratio (2x9, 1x9) to give you 18 for Jay and 9 for Blair.