Tuesday, September 7, 2010

Question 5 - Answer

180 x 55% = 99 (C)


180 – 99 = 81 (V)

After selling some chocolate cupcakes, the chocolate cupcakes = 40%, therefore the vanilla cupcakes = 60%

81 = 60%

1.35 = 1%

135 =100%

(a) There were 135 cupcakes left.


135 x 40% = 54

99 -54 = 45

(b) There were 45 chocolate cupcakes sold.

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