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older than tie is
4j fleitfcwn/irs Arot/iers girlfriend Is called Susan.
si Benjamins parents are called Barbie and Ken.
% Benjamin* father Is two years older than his mother and their
combined (total) age Is 98 years. 7) Benjamins fatheNn-law Is a dentist. 8) The dentists wire Is s years younger than her son-tolaws mother. 9) Benjamin got married five years ago, when his wire was 22 years
old. to) Susan Is 28 years old, and one year older than her boyfriend.
Answer Key Asingle line=blood relation, double line=marriage relation, dotted l[ne=boyfriend/girlfriend
I Barbie \=fj Ken | | Dentist f=[=| Dentist1 sWifej
I Doug mYoungetSisteil | Younger Sistex | | Brother | Wife
Neice llNeice ||NepI Susan I
2) Father is 50 (mother is 48)
mother's age =X, fathers age=X+2 X+(X+2)=98 ->2X=(98-2) ->X=96«=48 3) Benjamin's brother is 2 years older than he is. Susan (Benjamin's brother's girlfriend) is 28, and one year older than Benjamin. Therefore Benjamin is 25. Benjamin got married five years ago, therefore, he got
married at 20.