Indicate which of the following situations are appropriate to bring to the course assistants. you should visit a course assistant (check all that answers must be correct to receive credit.)
a) if you need clarification about the meaning of the instructions for an assignment
b) if you received no credit on an assignment
c) if you feel overwhelmed and want someone to you set up a plan to manage your time
d) if you want someone to proofread your written work
e) if you want someone to tell you the answer to one of the difficult quiz questions

The manager of a branch office of banco mexicali observed that during peak hours an average of 20 customers arrives per hour and that there is an average of 6 customers in the branch office at any time. how long does the average customer spend waiting in line and being serviced?

At the end of the week, carla receives her paycheck and goes directly to the bank after work to make a deposit into her savings account. the bank keeps the required reserve and then loans out the remaining balance to a qualified borrower named malik as a portion of his small business loan. malik uses the loan to buy a tractor for his construction business and makes small monthly payments to the bank to payback the principal balance plus interest on the loan. the bank profits from a portion of the interest payment received and also passes some of the interest back to carla in the form of an interest payment to her savings account. in this example, the bank is acting

Suppose an economy has only two sectors: goods and services. each year, goods sells 80% of its outputs to services and keeps the rest, while services sells 62% of its output to goods and retains the rest. find equilibrium prices for the annual outputs of the goods and services sectors that make each sector's income match its expenditures.