Answer :
2 weeks
7 days per week
total days=7 times 2=14
so 42 in 14 days
so fish per 1 day =42/14=3
3 fish per day
7 days per week
total days=7 times 2=14
so 42 in 14 days
so fish per 1 day =42/14=3
3 fish per day