Answer
4.4 g/mL
Work Step by Step
Mass = 1.65 lb = $1.65lb\times\frac{1000g}{2.205lb}$ = 748 g (As 1 kg = 1000g = 2.205 lb)
Volume = 170 mL
Density = $\frac{Mass}{Volume}=\frac{748g}{170mL}$ = 4.4 g/mL
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