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Gelneren [198K]
3 years ago
6

The mean height of 10 girls is 154cm. The mean height of 8 boys is 162cm. What is the mean height of the class?

Mathematics
1 answer:
olganol [36]3 years ago
8 0

Answer:

158cm

Step-by-step explanation:

154+162=316

316/2=158

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