Aliyah Earned Bonus of $ 6000
30% of $ 6000 = $ 1800
Therefore remaining amount after paying tax = $ (6000 - 1800)
= $ 4200
Hence, She invested total amount of $ 4200 in two stocks say, x and y
let x - stock that returned 10 % after 1 year
and y - stock that returned 4 % after 1 year
x + y = 4200 equation 1
&, (x * 1 * 10)/(100) = 0.1 x
, (y*1*4)/(100)= 0.04 y
Now, from given conditions,
0.1 x + 0.04 y = 240 equation 2
by solving equation 1 and 2 simultaneously we get x and y as,
x = $ 1200 and
y = $ 3000
21.27*40= Annual premium is 850.8 51% of 850.8 is 433.9 ---> semi annual his quarterly is 26% of 850.8 so 221.2 and finally his monthly premium is 9 percent of 850.8 so it's 76.57
Jackson will be paying $100 more than his father.
