bnshelton8013
17.12.2019 •
Mathematics
The mean height of 10 girls is 154cm. the mean height of 8 boys is 162cm. what is the mean height of the class?
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Ответ:
158cm
Step-by-step explanation:
154+162=316
316/2=158
Ответ:
150 times i will get the even number