Funny! :)Show them this. it should clear things up.a = current ageb = age at future eventc = years until future eventb - a = corb + -a = c
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1 comment:
Funny! :)
Show them this. it should clear things up.
a = current age
b = age at future event
c = years until future event
b - a = c
or
b + -a = c
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