hi
I struggle in math for this question
a father,a mother and a son have at all 75 000$
the father has 50% more than his son and has 20% more than the mother
what is the difference of amount betwwen the father and the son.
A/
B/
C/
D/
E/
sorry, do not remember the answers.....
my reasoning
ratio : F/S = 3/2
F/M=5/4
F----- S----M
3 2
5 4
______________
15 12 10
15x+12x+10x=75000
X= 75000/37
F-S= 3x
is tht right???
I struggle in math for this question
a father,a mother and a son have at all 75 000$
the father has 50% more than his son and has 20% more than the mother
what is the difference of amount betwwen the father and the son.
A/
B/
C/
D/
E/
sorry, do not remember the answers.....
my reasoning
ratio : F/S = 3/2
F/M=5/4
F----- S----M
3 2
5 4
______________
15 12 10
15x+12x+10x=75000
X= 75000/37
F-S= 3x
is tht right???
