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شائع Word Problems >

Ishaan is 7 times as old as Christopher and is also 35 years older than Christopher. How old is Christopher?

الحلّ

I s haan i s 7 t im es a s o l d a s C h r i s t o p h er an d i s a l so 35 ye a rs o l d er t han C h r i s t o p h er . Ho w o l d i s C h r i s t o p h er ?

الحلّ

Christopher^{'} s age is : 5 \frac{5}{6}

خطوات الحلّ

Translate the problem into an equation:

x = 7 x - 35

x = 7 x - 35, x

حلّ لـ:

x = \frac{35}{6}

حوّل من كسر تخيّليّ لعدد مختلط:

5 \frac{5}{6}

Christopher^{'} s age is : 5 \frac{5}{6}

أمثلة شائعة

40.32 is 76.8% of what number seven less than a number is eleven April took out 600 loan from the bank. At the end of 5 years, she pays back the principal, plus 60 simple interest what was the annual interest rate The sum of three numbers is 33. The second number is 7 less than the first, and the third number is 2 more than the second.find two consecutive whole numbers that sqrt(96) lies between