Family

Dad has two years more than mom. Mom has 5 times more than Katy. Katy has 2 times less than Jan. Jan is 10 years old. How old is everyone in the family? How old are all together?

Result

J =  10
K =  5
M =  25
O =  27
s =  67

Solution:

Solution in text K =
Solution in text M =
Solution in text O =
Solution in text s =







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To solve this example are needed these knowledge from mathematics:

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