SOLUTION: Hi, please help me with this question please. This is about Percentages Two weeks ago the attendance figures at a basketball game were recorded at 4500. At last week’s game th

Algebra ->  Percentages: Solvers, Trainers, Word Problems and pie charts -> SOLUTION: Hi, please help me with this question please. This is about Percentages Two weeks ago the attendance figures at a basketball game were recorded at 4500. At last week’s game th      Log On


   



Question 1139568: Hi, please help me with this question please. This is about Percentages
Two weeks ago the attendance figures at a basketball game were recorded at 4500. At last week’s game these attendance figures increased by 12%. This week, the attendance figures from last week were down by 15%.
What was the total percentage increase or decrease in these attendance figures over this time?
Can you also please show me your solutions
Thanks

Answer by ikleyn(52852) About Me  (Show Source):
You can put this solution on YOUR website!
.

Two weeks ago :  4500.

Last week     :  4500*(1 + 0.12) = 4500*1.12 = 5040.

This week     :  5040*(1 - 0.15) = 5040*0.85 = 4284.


Decrease      :  4500 - 4284     = 216.


Total percentage decrease over two weeks :   %28216%2F4500%29%2A100 = 4.8%.


ANSWER.  Total percentage decrease over two weeks is 4.8%.

Solved.

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