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the q is josie makes 56 litres of punch the ratio is 2:5 later on she makes anothr batch she has 6 litres of juice left and plenty of lemonade how many more litres can she make????

if the ratio is 2 lots of juice to 5 lots of lemonade and she has 6 litres of juice, then she needs 5/2 lots more lemonade than juice: 5/2 x 6 (which is how much juice I have) is 15 litres of lemonade. 15 litres of lemonade + 6 litres of juice, make 21 litres of punch.
05 April 2011
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