Answer: c 6
Step-by-step explanation:
3 2/3 +2.3...
2.3....=2 1/3
3 2/3 + 2 1/3= 5 3/2 
=6
 
        
             
        
        
        
For every £3 there’s is €4 euros 
30/3 = 10 
10x4= €40
        
             
        
        
        
Answer:
The correct option is 3. The 10 foot wave is an outlier.
Step-by-step explanation:
The height of waves for 10 days are shown in the given figure.
From the figure it is noticed that the height of wave length is 2 for 5 days, 3 for 4 days and 10 for 1 day.
If arrange the height of wave in ascending order we get

Total number of observation is 10.


It means Q₁ is the average of second and third term.



It means Q₃ is the average of seventh and eight th term.

Interquartile range is the difference between Q₃ and Q₁.



Therefore the data which lies outsides ![[0.5,4.5]](https://tex.z-dn.net/?f=%5B0.5%2C4.5%5D) are outliers of the data.
 are outliers of the data.
Thus, the correct option is 3. The 10 foot wave is an outlier.
 
        
             
        
        
        
Answer:
First number = 147
Second number = 105
Step-by-step explanation:
Let the two numbers be 7x and 5x
7x - 5x = 42
2x = 42
x = 21
First number = 7x = 7 x 21 = 147
Second number = 5x = 5 x 21 = 105
Hope this helps!