Mathematics, 20.10.2021 01:00 eweqwoewoji

The average height of 3 boys is 130 cm. If the shortest boy is 120 cm tall, how tall could the tallest boy be? (BTW average = Mean) fast please!!

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The average height of 3 boys is 130 cm. If the shortest boy is 120 cm tall, how tall could the talle...

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