anonymous
  • anonymous
Nina is 10 years younger than Deepak. Deepak is 3 times as old as Nina. Which system of equations can be used to find d, Deepak's age, and n, Nina's age? d = n + 10 d = 3n d = n − 10 d = 3n d = n + 10 n = 3d d = n − 10 n = 3d
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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chrisdbest
  • chrisdbest
I would go with the first one
anonymous
  • anonymous
I was thinking the same thing... I just wasn't really sure... It's confusing me >.<
chrisdbest
  • chrisdbest
We know Nina is 10 years younger than my niqqa Deepak, so D = 10 - N, or D = N + 10.

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chrisdbest
  • chrisdbest
And Deepak is 3 times older than Nina, so D = 3N
anonymous
  • anonymous
xD Done!
anonymous
  • anonymous
D= 10

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