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Maths Puzzle
Numerical Ability
do you semplefy when you get f-2=-12?
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Can someone out there help me with this problem?
A store has T-shirts on sale at 2 for $5.50. At this rate, what do five T-shirts cost?
Thanks,
Lyn
Where ym is the time in sec needed to win for men, with x the Olympic year and x=0 corresponding to 1900. Find the year in which ym = 42.458