. Question 12 (1 point) In 2011, an earthquake with magnitude 9.0 on the Richter scale was recorded off the east coast of Japan. Hundreds of aftershocks came in the days that followed, some with the magnitudes as great as 7.4 on the Richter scale. In order to compare the relative intensities, l, of these two eartthakes, the following formula may be used: ' _ 10'" I _ 10" where m and n are the Richter scale values of each earthquake. Compared to the aftershocks, the earthquake off the east coast of Japan, to the nearest whole number, was _________ times stronger. _t t