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A 1.6 lb book is resting on a 39.63 lb table. What is the normal force on the floor?

lbs

A 2.76 lb book is resting on a 34.7 lb table. What is the normal force on the floor?

lbs

A 0.44 lb book is resting on a 28.98 lb table. What is the normal force on the floor?

lbs

A 2.36 lb book is resting on a 16.28 lb table. What is the normal force on the floor?

lbs

A 0.88 lb book is resting on a 14.91 lb table. What is the normal force on the floor?

lbs

A 0.46 lb book is resting on a 18.84 lb table. What is the normal force on the floor?

lbs