Mathematics, 08.10.2019 20:00 boss1373

Agroup of 18 people ordered soup and sandwiches for lunch. each person in the group either ordered one soup or one sandwich . the sandwiches cost $7.75 and the soup cost $4.50 if the total cost of all the food was $113.50 how many sandwiches where ordered?

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Agroup of 18 people ordered soup and sandwiches for lunch. each person in the group either ordered o...