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74 years father is now three times as old as his son. Five years back, he was four times as old as his son. The age of the son (in years) is

Solución

74 years father is now three times as old as his son. Five years back, he was four times as old as his son. The age of the son (in years) is

Solución

Father^{'} s age is : \frac{45}{293}

Boy^{'} s age is : 3 \frac{231}{293}

Pasos de solución

Translate the problem into an equation:

x - 5 = 4 (\frac{74 x}{3} - 5)

Resolver para

x, x - 5 = 4 (\frac{74 x}{3} - 5) : x = \frac{45}{293}

Hallar age

Father^{'} s age is : \frac{45}{293}

Boy^{'} s age is : 3 \frac{231}{293}

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