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March 5, 2015

March 5, 2015

Posted by **Alexander** on Wednesday, November 7, 2012 at 7:31am.

a.) Find the total number of wheels on the remaining vehicles in terms of x.

b.) If y=21, how many wheels were there?

An indoor stadium has 25 460 seats. 25% of them are Category A seats. For a concert, Mr Ramly requires 40% of the seats to be Catergory A seats. Find the increase in the number if Category A seats.

- Maths -
**Steve**, Wednesday, November 7, 2012 at 10:19ama)

(10y-4y)*4 + (20y-3y)*2 + (18-15)*4

= 24y+34y+12

= 58y + 12 wheels remaining

b) 58*21+12 = 1230

an extra 15% of seating is needed.

15% of 25460 = 3819

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