Question

A man is 10 times older than his grandson
he is also 54 years older than his grandson. find their present ages

can you please answer me ​

Answer 1

Step-by-step explanation:

Let man’s present age to be x and his grandson’s be y

x=10y Eqation1

x=y+54 Equation2

Put equation one in equation 2

10y=y+54

10y-y=54

9y=54

y=54/9

Y=6

X=10y

X=10*6

X=60

Man’s present age is 60 year and his grandson's present age is 6 years

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Answer 2

Answer:

grandfather age = 60

grandson age = 6

solution:

let's grandson present age be x

let's grandfather's age 10x

grandfather age = grandson age + 54

10x = x + 54

10x - x = 54

9x = 54

x = 54/9

x = 6

so, x × 10 = 60

6 × 10 = 60

grandfather age = 60

grandson age = 6

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