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Source: Manhattan Prep
A town's oldest inhabitant is x years older than the sum of the edges of the Lee triplets. If the oldest inhabitants is now J years old, how old will one of the triplets be in 20 years?
A. \(\dfrac{J-50}{3}\)
B. \(\dfrac{3(J+20)}{x}\)
C. \(\dfrac{J+x-50}{3}\)
D. \(\dfrac{J-x+60}{3}\)
E. \(\dfrac{J+x-20}{3}\)
The OA is D
A town's oldest inhabitant is x years older than the sum of the edges of the Lee triplets. If the oldest inhabitants is now J years old, how old will one of the triplets be in 20 years?
A. \(\dfrac{J-50}{3}\)
B. \(\dfrac{3(J+20)}{x}\)
C. \(\dfrac{J+x-50}{3}\)
D. \(\dfrac{J-x+60}{3}\)
E. \(\dfrac{J+x-20}{3}\)
The OA is D
