Answer:
Maths room
Step-by-step explanation:
because it is the best room.
1 mile has 3 markers.
2 miles have 6 markers.
2/3= 2 markers.
2 2/3 has 11 markers placed on the trail! 6+3+2=11
Hope this helps!
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Answer:
The percentage is 
Step-by-step explanation:
From the question we are told that
The population mean is 
The standard deviation is 
The percent of people who write this exam obtain scores between 350 and 650

Generally




From the z-table 
and 
=> 
=> 
Therefore the percentage is 
Answer:
2/7
Step-by-step explanation:
You have to flip the fraction to check, you see what times 3 gets you six... 2!
then what times one gets you 7.. 7! and that how you get 3/7
When solved you end up with 2.22222... or 20 over 9.
your multiplying across not adding