Question
There are a total of 20 Italian, Indian and Mongolian stalls at a food center. The number of Italian stalls is twice the number of Mongolian stalls. The number of Mongolian stalls is thrice the number of Indian stalls. How many more Italian than Mongolian stalls are there at the food center?
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There are a total of 20 Italian, Indian and Mongolian stalls at a food center. The number of Italian stalls is twice the number of Mongolian stalls. The number of Mongolian stalls is thrice the number of Indian stalls. How many more Italian than Mongolian stalls are there at the food center?