If you're homoph0bic be my new friend cause I am too

Click on the graphic until you find the right quotient. (36xa - 30xb) ÷ (-6x2)

The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). the mean maximum oxygen uptake for elite athletes has been found to be 60 with a standard deviation of 7.2. assume that the distribution is approximately normal.

What could explain what happened when the time was equal to 120 minutes