#9 Grade C 
revise! 

try a random GCSE question...  

For a drink, Sahera
mixes orange cordial and lemonade in the ratio 1 : 5. 

(a) How much lemonade does she need to use with 40 ml of orange cordial? 

(b) Sahera wants to make 900 ml of this drink. Work out how much orange cordial she needs. 

(c) Sahera drinks 360 ml of the 900 ml. Write the ratio 360 : 900 as simply as possible. 

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