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Cheese, bologna, and peanut butter sandwiches were made for a picnic in a ratio of5 to 7 to 8. if a total of 120 sandwiches were made, how many bologna sandwiches were made

Respuesta :

answer is 42 because i add the 5 + 7 + 8 = 20 then 120/20 = 6 then cheese 5x6 = 30 , bologna 7x6= 42 , peanut butter 8x6= 48 

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