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شائع Word Problems >

Alvin's age is three times Elga's age. The sum of their ages is 96. What is Elga's age?

الحلّ

A l v i n^{'} s a g e i s t h ree t im es El g a^{'} s a g e . T h e s u m o f t h e i r a g es i s 96. Wha t i s El g a^{'} s a g e ?

الحلّ

Elga^{'} s age is : 24

خطوات الحلّ

Translate the problem into an equation:

3 x + x = 96

3 x + x = 96, x

حلّ لـ:

x = 24

Elga^{'} s age is : 24

أمثلة شائعة

A person invests 9500 dollars in a bank. The bank pays 6.25% interest compounded semi-annually. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 22600 dollars?partition numbers 19-8/x The sum of three consecutive numbers is 33. Find the numbers.Find the area of a circle with a circumference of 18.84 units.Three subtracted from the product of 6 and a number is at least 18.