Armere1 Armere1

26-05-2016
Mathematics

contestada

There are 126 different combinations of soups salads, and sandwiches available at a cafe. If there are more choices of sandwiches than choices of salads and fewer choices of soups than salads, how many of each type of food is available at a cafe?

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padawan padawan

26-05-2016

combinations = #soup x #salad x #sandwich
126 = 2 x 7 x 9 = 3 x 6 x 7 = 2 x 3 x 21
there are more than one answer

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