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Beliebt Word Problems >

Marta is 9 years younger than 1/2 William's age. If Marta is 30, how old is William?

Lösung

M a r t a i s 9 ye a rs yo u n g er t han \frac{1}{2} Wi ll ia m^{'} s a g e . I f M a r t a i s 30, h o w o l d i s Wi ll iam ?

Lösung

William^{'} s age is : 78

Schritte zur Lösung

Translate the problem into an equation:

\frac{1}{2} x = 30 + 9

Löse nach

x, \frac{1}{2} x = 30 + 9 : x = 78

William^{'} s age is : 78

Beliebte Beispiele

four more than three times a number is greater than twenty-two 3 more than 5 times a number x is 13 2 times the sum of a number and 8 Find the area of a regular hexagon inscribed in kreis with a radius of 6ft The differenz of the square of a number and 40 is equal to 3 times that number.