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Saturday, May 24, 2008
solution for maths question

Worked solution for the Maths Question:

Cassandy needs 169 boxes to make a big dollhouse. 25 wooden sticks are needed to make a box. If she have 1493 wooden sticks, how many boxes she can make and how many wooden sticks is left and how many more wooden sticks are needed?

Worked Solution:

a) Total boxes she can make: 1493 /* 25 = 59.72 boxes (Counted as 59 boxes) [1 mark]

b) Wooden sticks used: 1493 x 25 =1475 wooden sticks
Wooden sticks left: 1493 - 1475 = 18 wooden sticks [2 marks]

c) Wooden sticks needed to make a doll house: 25 x 169 = 4225 wooden sticks
As the previous step had mentioned, she only used 1475 wooden sticks.
Wooden sticks needed: 4225 - 1475 = 2750 [2 marks]

* = divide

P.S: Do not count the wooden sticks that are left in step B.

Gotta answer? Yes? Congratulations!^^



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