1. The problem statement, all variables and given/known data[/b] A typical virus is a packet of protein and DNA (or RNA) and can be spherical in shape. The influenza A virus is a spherical virus that has a diameter of 85 nm. If the volume of saliva coughed onto you by your friend with the flu is 0.044 cm3 and 10−9 of that volume consists of viral particles, how many influenza viruses have just landed on you? 2. Relevant equations 4/3*Pi*r^3 3. The attempt at a solution V=4/3(pi)(42.5^3) Could some one show me how to convert the .044 cm3 to nm3 I know that .044 cm3 equals 4.4e^-8 m^3 so what do I then after?