3. james collects recyclables to earn money for a charity. he can earn a nickel for every 12oz
aluminum can and a dime for every 20oz plastic bottle. he collects them in a garbage bag that can
hold no more than 2400 cm^3 . each aluminum can take up 4 cm3 and each plastic bottle takes up 10
cm^3 and he needs to make at least $20 from each garbage bag. using a for the aluminum cans and p
for the plastic bottles write a system of linear inequalities that models the situation.