84o students would be expected to play outdoor games for at least three hours every week.
The sample showed that 70% students played outdoor games for at least three hours every week. 70% of 1,200 is 840.
Another way of saying the question is,
What is 17 - 4?
The answer is 13 games
For x=3, the denominator is equal to 0 and you can't divide by 0.
It would be 105 squared inches.