You borrow $1800 at 6.9% compounded weekly for tuition. While you do not have to make payments for the 4 years that you are in school, the interest is compounding. What is your loan balance after the 4-year grace period (if you've made no payments)?

i dont have an answer

step-by-step explanation:

answer: i think one of the answer is $150 and $300?

step-by-step explanation:

this is a direct variation proportion. y = kx

y is the total amount due, k is the constant of variation, and x is the number of texts sent.

plug in the 3.20 and the 16 to solve for the "k". this is the constant of proportionality. it is the value that will not change.

3.20 = k(16). solving you get $.20 per text.

the equation would then be y = .20x