Mathematics, 27.09.2021 01:20 hellokitty1647

Help! 1. I am currently $13$ times as old as my granddaughter. Next year, I will be $11$ times as old as my granddaughter. How old am I now?

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Help! 1. I am currently $13$ times as old as my granddaughter. Next year, I will be $11$ times as...