Question

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?

Answer 1

A:d = n + 10

d = 3n is correct on E2020

Hope this helps

(please mark me as brainyest)

Explanation:

I just took the test and this was right.

Answer 2

the first choice is the correct answer.