Question

A father is six time as old as his daughter . after 4 years he will be only four time as old as his daughter will be. what are their present age​

Answer 1

Step-by-step explanation:

2 equations and 2 unknowns…

today x is 6 times y

in 4 years time (x + 4) is ( y + 4) x 4

① x = 6y

② x + 4 = 4(y + 4)

③ x + 4 = 4y + 16

sub ① into ③

6y + 4 = 4y + 16

therefore . . .

2y = 12

y = 6

and . . .

x = 6y

so . . .

x = 36

ⓗⓞⓟⓔ ⓘⓣ ⓗⓔⓛⓟⓢ ⓤ ..

Answer 2

Answer:

father's age=36yrs

daughters age=6yrs