madelinehernandez041 madelinehernandez041

Today at 11:08 AM
Mathematics

Answered

mary is three times older than seth is. if their ages total 76, how old is mary. Please answer ASAP

Answer :

TheBlueFox TheBlueFox

Today at 11:12 AM

Mary = 3x

Seth = X

If we know that Mary is three times older than Seth, we can set this up into an equation.

3x + x = 76

Now, we can simplify on the left side by adding the Xs together.

4x = 76

X = 19

Therefore, Seth is 19 years old and Mary is 57 years old.

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