Michelle borrows a total of $4500 in student loans from two lenders. One charges 3.9% simple interest and the other charges 6.7% simple interest. She is not required to pay off the principal or interest for 4yr. However, at the end of 4y , she will owe a total of $870 for the interest from both loans. How much did she borrow from each lender?

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

6cm

step-by-step explanation:

the answer is 2.04%