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Devaughn's age is two times Sydney's age. The sum of their ages is 78. What is Sydney's age? ? yearsold
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Devaughn's age is two times Sydney's age. The sum of their ages is 78. What is Sydney's age? ? yearsold
asked
Mar 24, 2017
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Devaughn's age is two times Sydney's age. The sum of their ages is
78. What is Sydney's age?
? yearsold
Mathematics
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x is Sydney's age
2x is
Devaughn's age
x +2x = 78
3x = 78
x = 78/3
x = 26
answer:
Sydney is 26 years old
Christian Mini
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Mar 25, 2017
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Christian Mini
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Sydney is 26 years old. Devaughn's age would be 2 times 26, making him 52. And 52+26=78. If you'd like further explanation as to how I came to this answer, I'd be glad to help. :)
Ten
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Mar 28, 2017
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