Find the principal of interest!! random answers will be reported
1. Interest: $640
Rate: 4%
Time: 1 year
2. Interest: $2,016
Rate: 12%
Time: 3 years

Find the principal of interest random answers will be reported 1 Interest 640 Rate 4 Time 1 year 2 Interest 2016 Rate 12 Time 3 years class=