Asked by Anonymous
Anjum was 1/3 as young as her grandfather 15years ago if the sum of their ages is 110 how old is anjum grandfather
Answers
Answered by
Damon
(1/3)(g-15) = a-15
g + a = 110
so
a = 110-g
(1/3)(g-15) = (110 - g) -15
g - 15 = 3 (95-g) = 285 - 3 g
4 g = 300
g = 75
g + a = 110
so
a = 110-g
(1/3)(g-15) = (110 - g) -15
g - 15 = 3 (95-g) = 285 - 3 g
4 g = 300
g = 75
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