Vincent borrowed $500 from mitchell for six months. how much interest will mitchell earn if he charges vincent a simple interest rate of 3 percent? simple interest = p × r × t

Principal P = $500,  Rate = 3 % = 3/100 = 0.03  would assume per year,

Time t = 6 months = (6/12) year = 0.5 year.

Simple Interest, I = P*r*t

                            = 500*0.03*0.5 = 7.5

Simple interest = $7.50

step-by-step explanation:

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.