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Mathematics, 08.07.2021 14:00 aliviadushane
Which property would allow you to use mental computation to simplify the problem 27 + 15 + 3 + 5?
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Mathematics, 21.06.2019 22:20
The mean of 10 values is 19. if further 5 values areincluded the mean becomes 20. what is the meanthese five additional values? a) 10b) 15c) 11d) 22
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Which property would allow you to use mental computation to simplify the problem 27 + 15 + 3 + 5?...
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