restra06
29.11.2021 •
Mathematics
2 busses leave towns 672 km apart at the same time and travel towards each other one bus travels 14 km an hour faster than the other if they meet in 3 hours what is the rate of each bus
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Ответ:
13.96
Step-by-step explanation:
Standard deviation is the square root of the variance, so it's
≈ 13.96