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wel
3 years ago
10

Ies a new conditioner to his hair. He finds that the rate at which his hair

Mathematics
1 answer:
Pachacha [2.7K]3 years ago
5 0

Answer: 10cm

Step-by-step explanation: His hair has grown 3cm 7 times over the course of 21 days. This totals 14 in of growth since 21/3*2=14. Then 24-14 gets you 20

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