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Karen bought a 40-pound bag of dog food at the beginning of the week. Her dogs ate f pounds of dog food during the week. Which expression can be used to find the amount of dog food that is left? 40 + f 40 - f F - 40 40/f

Respuesta :

adioabiola

Answer:

40 - f

Step-by-step explanation:

Total pounds of food bought= 40 pounds

Total pounds of food eaten by the dog = f pounds

Total pounds of dog food left = Total pounds of food bought - Total pounds of food eaten by the dog

= 40 - f

Expression that can be used to find the amount of dog food that is left = 40 - f