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Mathematics, 02.07.2021 01:40 kaylin28

This equation shows how the accuracy of Lena's watch is related to how long it's been since she last set it. s = d + 7

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

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This equation shows how the accuracy of Lena's watch is related to how long it's been since she last...
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