Mathematics, 10.12.2020 01:10 tra10money

This equation shows how the accuracy of Alexa's watch is related to how long it's been since she last set it. s = d + 18

The variable d represents the number of days passed since Alexa last set her watch, and the variable s represents how many seconds behind the watch is. How many days has it been since Alexa last set her watch if the watch is 20 seconds behind?

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