-16t^2 + 1000 > 300
16t^2 < 1000 - 300
16t^2 < 700
t^2 < 700/16
t^2 < 43.75
t < 6.61
The answer is b because cost equals bananas times the wieggt
Solution :
If 
is the total spending generated after n transactions, then 
is the spending generated during the n-th transaction. Since the government spends D dollars, then 
= D.
Then the second person will receive D dollars and spend 
dollars. Therefore, 
. The next person will receive dollars, which means they are spending 
dollars. Therefore,
....
∴ 
Jada will spend 40 dollars after all of the 4 games she plays. She will overall spend 60 dollars at the bowling lanes for the 20 dollars she spent reserving the lane. Hope this helps!
