Answer:- 
Step-by-step explanation:
The given ration is 16 :40
In fraction, the above ratio can be written as : 
To write the above fraction in lowest terms, we need to divide the numerator and the denominator by the greatest common divisor.
Since,
, Hence, 8 is the greatest common divisor of 16 and 40.
Now, divide the numerator and denominator by 8, we get

Answer:
Step-by-step explanation:
is pretty simple
292,000/100=2,920
Answer:
rational numbers are numbers that can be written as the ratio of two integers
Median: 10
lower quartile: 8
upper quartile: 11.5
range: 6