Is there any more information than just that picture? Please tell me
The margin of error decreases with an increased sample size and increases with an increase in confidence level.
2b+h = 4.82
b+2h = 3.70
multiply the second equation by 2:
2b + 4h = 7.40
subtract the first equation from it:
3h = 2.58
h = 0.86
I think the answer is 402,937.92
Charlie made 65% of the baskets at practice