Show me 3 / 1 divided by 2/4

Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

How many solutions can a quadratic-linear system have?