Question 731843
When I was 2 years my sister was 4 ( twice my age )
When I am 5, my sister is {{{ 4 + 3 = 7 }}}
My Mum is {{{ 5*7 = 35 }}}
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My sister is always 2 years older than me, so
My Dad is {{{ 35 + 2 = 37 }}}
In 2 years, my Dad will be {{{ 37 + 2 = 39 }}}