97.2k views
11 votes
PLS HELLLLLPPPP ASAPPPP!

Interest = $45
Principal = ?
Interest rate = 3%
Time = 2 years

User Johowie
by
4.4k points

1 Answer

11 votes

What interest is this. Simple or compound? Cause both have different formulas.

Simple interest

A(interest) = (Principal× Rate×time)

A= (P ×3×2years)/100%

$45 = 6/100P

4500= 6p

4500/6 = P

principal= $750.

User ServerSentinel
by
5.0k points