Mathematics, 26.10.2019 05:43, 20011854

The formula below gives l, the interest earned by depositing p dollars in a bank account at annual interest rate r for one year.

l=pr

if a deposit earns $75 of interest, which equation gives the principal p as a function of the interest rate r ?
a. p=r/75

b. p=75-r

c. p=75/r

d. p=75r

Answers: 2

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The formula below gives l, the interest earned by depositing p dollars in a bank account at annual i...