Question 809752
How would you solve this. "3 sisters were born is consecutive years. The sum of their ages is 60. What are their ages?"
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youngest:: x-1
middle:::: x
oldest:::: x+1
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Equation:
sum = 60
3x - 60
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x = 20 (middle age)
x-1 = 19 (youngest age)
x+1 = 21 (oldest age)
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Cheers,
Stan H.
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