Let's convert the units first.
1.08 kg * (1000 g)/(1 kg) = 1008 g
density = mass/volume
density = 1008 g / 400 cm^3
density = 2.52 g/cm^3
Answer: 2.52 g/cm^3
C) Round 1 scores were higher than round 2
Mark with crown please!
5/7 which means for every 7 kids, one owns a dog
The answer is in the picture