Activity 1: There is Math Around Us Arithmetic sequence can be observed around us. Like the following fare rate for first 4 kms of a modernized PUJ under General Community Quarantine released by LTFRB last April 24, 2020. Distance First kilometer Second kilometer Third kilometer Fourth kilometer Fare 11.00 12.50 14.00 15.50 If we compute the increase of fare for every increase of kilometer distance, they are all equivalent to 1.50. With this, the fare rate is an example of an arithmetic sequence. Aside from examples involving money, identify three situations or three things that you see or observe in your surroundings that illustrate an arithmetic sequence.​