The number of hours Linda sleeps eachnight for two weeks is shown. Find themean absolute deviation, rounding tothe nearest whole
number. Explainhow this value describes the distribution of the data.8,7, 6.5, 8, 9, 10, 7.5, 9.5, 8, 9.5,10, 7, 8, 7
1 answer:
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Answer:
The Distance cover by boat in 2 hours and 15 minutes is 72 km
Step-by-step explanation:
Given as :
The Distance cover by boat = 128 kilometer
The time taken is 4 hours
As , Distance = Speed ×Time
So , Speed =
Or, Speed =
∴ Speed = 32 km per hour
Now, again The boat travel 2 hours and 15 minutes further with speed 32 kmph
So, Time2 = 2 +
Or, Time2 = 2 +
I.e Time2 = hours
Again , Distance = Speed ×Time
So , Distance = 32kmph × hours
I.e Distance = = 72 kilometer
Hence The Distance cover by boat in 2 hours and 15 minutes is 72 km Answer