Barton H. answered 09/22/15
Tutor
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Experienced Teacher/Tutor in Mathematics
Add 1/2 + 1/10 + 1/20, which gives you 13/20.
Thus, you invested 13/20 of your money.
Kim S.
asked 09/22/15
Barton H. answered 09/22/15
Experienced Teacher/Tutor in Mathematics
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