A grandfather is ten times older than his granddaughter. He is also 54 years older than her. Find their present ages About the author Adalynn
Answer :‒ 6 years, 60 years. Step – by step – explantion:– Present age of Grand daughter be ➙ y Grand father age ➙ 10y 10y – y ➙ 54 9y ➙ 54 y ➙ 54 ÷ 9 y ➙ 6 So, Grand daughter age ➙ 6 years Grand father age ➙ 10 × 6 ➙ 60 years. _____________________________ Gᴏᴏᴅ ᴅᴀʏ Reply
let granddaughter’s age be x. hence, grandfather’s age = 10x also given that, 10x = 54 + x 10x – x = 54 9x = 54 x = 54/9 x = 6 Therefore, granddaughter’s age = 6 yrs grandfather’s age = 10(6) = 60 yrs Hope this helps!! Pls mark me as brainliest!! Reply
Answer :‒
6 years, 60 years.
Step – by step – explantion:–
Present age of Grand daughter be ➙ y
Grand father age ➙ 10y
10y – y ➙ 54
9y ➙ 54
y ➙ 54 ÷ 9
y ➙ 6
So, Grand daughter age ➙ 6 years
Grand father age ➙ 10 × 6 ➙ 60 years.
_____________________________
Gᴏᴏᴅ ᴅᴀʏ
let granddaughter’s age be x.
hence,
grandfather’s age = 10x
also given that,
10x = 54 + x
10x – x = 54
9x = 54
x = 54/9
x = 6
Therefore, granddaughter’s age = 6 yrs
grandfather’s age = 10(6) = 60 yrs
Hope this helps!!
Pls mark me as brainliest!!