Question
The average number of shortbreads in Box H, Box J and Box K is 39. Box H has 37 shortbreads. The number of shortbreads in Box J is thrice the number of shortbreads in Box K. What is the number of shortbreads in Box K?
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The average number of shortbreads in Box H, Box J and Box K is 39. Box H has 37 shortbreads. The number of shortbreads in Box J is thrice the number of shortbreads in Box K. What is the number of shortbreads in Box K?