Mathematics, 13.06.2021 09:30, dessyrob05

Josie and her brothers and sisters measured their heights and found the mean averageThe mean was 150cmJosie forgot her height. Can you work out Josie's height? 150cm, 170cm, 140cm, 155cm help me with this ASAP

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Josie and her brothers and sisters measured their heights and found the mean averageThe mean was 150...