A grandfather is ten times older than his granddaughter. He is also 54 older than her. Find the present age.
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Answered by
2
Answer:
Step-by-step explanation:
Father=x
Daughter=y
Case I
X=10y--------------(i)
Case II
X=y+54------------(ii)
From (i) & (ii)
10y=y+54
10y-y=54
9y=54
Y=6 years
Put y in any equation you'll get your answer ☺
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Answered by
2
Step-by-step explanation:
10x - x = 54
9x = 54
x = 54/9
x = 6
The age of granddaughter is = 6
years.
The age of grandfather is = 10×6 = 60 years.
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