Question
The average number of biscuits in Box G, Box H and Box J is 30. Box G has 42 biscuits. The number of biscuits in Box H is five times the number of biscuits in Box J. What is the number of biscuits in Box J?
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The average number of biscuits in Box G, Box H and Box J is 30. Box G has 42 biscuits. The number of biscuits in Box H is five times the number of biscuits in Box J. What is the number of biscuits in Box J?