Inequality on a graph

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

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.