Monthly Payment -
Ms. Moore is purchasing a house and needs to
finance a $150,000 mortgage from the bank
with an annual percentage rate (APR) of 3.8%.
She is financing it over 30 years and making
monthly payments. What is the total amount
Ms. Moore will pay back to the bank?
(to the nearest dollar)
a
b.
S501,796
$299,998
c.
d
$251618
$150,001

(50 ) mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.