Question
There are a total of 27 Greek, Korean and Egyptian stalls at a hawker center. The number of Greek stalls is thrice the number of Egyptian stalls. The number of Egyptian stalls is twice the number of Korean stalls. How many less Korean than Greek stalls are there at the hawker center?
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There are a total of 27 Greek, Korean and Egyptian stalls at a hawker center. The number of Greek stalls is thrice the number of Egyptian stalls. The number of Egyptian stalls is twice the number of Korean stalls. How many less Korean than Greek stalls are there at the hawker center?