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PLEASSEEEE HELPPP!!!!! MATH IS NOT MY STRONGEST SUBJECT

A formula for calculating simple interest is I = Pr, where I is the interest earned in dollars, P is the principal or original investment, and r is the fixed rate of interest. If the amount of interest earned is $2.25 and the interest rate is 3%, what is P?

F. $6.75
G. $7.50
H. $13.30
J. $67.50
K. $75.00


Sagot :

Answer:

as I = Pr

Step-by-step explanation:

we have to find P so

P=I/r

P = 2.25/3

P = 0.75