Fred is 4 times as old as Nathan and is also 27 years older than Nathan.

Let f be Fred's age and let n be Nathan's age.

Which system of equations represents this situation?



a. n=4f

n=f+27





b. f=4n

f=n-27



c. 4f=n

f=n+27

d. f=4n

f=n+27



whic answer is it

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