Nina is 10 years younger than Deepak. Deepak is 3 times as old an Nina. Which system of equations can be used to find d, Deepak’
s age, and n, Nina’s age?
2 answers:
The first choice is the correct answer.
Answer:
A:d = n + 10
d = 3n is correct on E2020
Hope this helps
(please mark me as brainyest)
Step-by-step explanation:
I just took the test and this was right.
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