X/10.5·0.24−15.15÷7.5 = 9·(1 1 1/20 −0.945÷0.9)/ 1 3/40 −4 3/8 ÷7 plz

Answer this question! 30 points and brainliest! only if you know the answer.

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.

Someone me! if you’re smart you can solve this!