siennakeys42106 siennakeys42106

03-11-2020
Mathematics

contestada

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

Respuesta :

03-11-2020

Answer:

I believe the answer is a

Step-by-step explanation:

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TonyHomes TonyHomes

15-07-2021

Answer:

I think the anwer is a but im not sure

Step-by-step explanation:

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