Given:
The two ways table.
To find:
The number of girls in year 9.
Solution:
Using the two ways table, we get
Boys in year 10 = Total student in year 10 - Girls in year 10
= 256 - 123
= 133
Boys in year 9 = Total boys - Boys in year 10 - Boys in year 11
= 407 - 133 - 125
= 149
Girls in year 9 = Total students in year 9 - Boys in year 9
= 303 - 149
= 154
Therefore, the number of girls in year 9 is 154 and the correct option is C.
Step-by-step explanation:
f(5) = 3(5)+4-2+5= 15 + 4 -2 + 5=
19 - 2 +5= 17 + 5 = 22
the answer is a
Answer:
The fraction of Tiffany wages taken out for these purpose is
.
Step-by-step explanation:
Given as :
Let The wages earn by Tiffany = $x
Let The fraction of Tiffany wages taken out for purpose = $y
Tiffany uses
of her wages each month to buy company stock.
She puts
of her wages in a savings account .
She puts
of her wages into company pension plan
Now,
Total fraction of wages used by Tiffany = fraction used to buy company stock + fraction used in saving account + fraction used in pension plan
Or, y =
+
+ 
Now taking LCM
Or, y = 
Or y = 
Or, y = 
So, The fraction of Tiffany wages taken out for purpose = y = 
Hence, The fraction of Tiffany wages taken out for these purpose is
. Answer