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Wednesday, November 22 2017 @ 12:57 AM CST
 Forum Index >  Test Paper Related >  Primary 4 Matters
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By: achieve_goal (offline)  Tuesday, October 18 2011 @ 12:10 AM CDT (Read 1035 times)  
achieve_goal

Christina has 1/2 litres of milk. She needs 0.34 litres more milk to bake a cake. How much milk does she need altogether?

I got this question wrong. My answer to this is 0.2 litres. The marker put the ans

as 21/25 litres. Could you give me the working for this?

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By: myluckystar111 (offline)  Tuesday, October 18 2011 @ 03:43 AM CDT  
myluckystar111

Hi

Solution as follows ~

Altogether Christina needs 1/2 litres + 0.34 litres of milk to bake the cake.

1/2 + 34/100 = 1/2 + 17/50


25 + 17
---------------- = 42/50 = 21/25
50

Ans : 21/25 litres of Milk

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