SOLUTION: use the formula I=prt to find the principal.
If the interest (I) earned on $60 for 1 year(t) on a 12% (r) investment.
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-> SOLUTION: use the formula I=prt to find the principal.
If the interest (I) earned on $60 for 1 year(t) on a 12% (r) investment.
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Question 112945: use the formula I=prt to find the principal.
If the interest (I) earned on $60 for 1 year(t) on a 12% (r) investment. Answer by SHUgrad05(58) (Show Source):