A beaker of mass 1.1 kg containing 2.8 kg of water rests on a scale. A 2.6 kg block of a metallic alloy of density 5400 kg/m3 is suspended from a spring scale and is submerged in the water if density 1000 kg/m3 as shown in the figure. What does the hanging scale read? The acceleration of gravity is 9.8 m/s2. Answer in units of N.