A customer gets the products he/she wishes to purchase and puts them in the shopping cart.Before proceeding to the check out counter, a store clerk weighs the items and writes the weight and price of the item on the sticker which is attached to the product.The customer then pushes the shopping cart to the checkout register where a clerk processes the sale.The clerk keys in the amounts only of the product in the cash register.A total of the purchases is printed and given to the customer after receiving the cash.Only if a customer requests for an official receipt will the clerk BIR registered OR for the customer.The goods are placed in a paper bag by the clerk and given to the customer.

The market has four registers but are not dedicated to specific sales clerks because the sales clerks perform other roles such as stocking shelves and unloading delivery trucks.Assigning sales clerks to specific registers is therefore impractical.At the beginning of the shift, the supervisor collects all four cash register drawers from the treasury clerk in the office in the back of the market.The supervisor is given P1,000 (in small denominations) to put in each of the 4 drawers. This will serve as loose change to enable the cashiers to make change.The supervisor signs a log to indicate that he has taken custody of the drawers and places the drawers in the registers.

At the end of the shift, the supervisor returns the cash register drawers containing the cash and the 2nd copy of the cash register tape to the treasury clerk.He signs the log to indicate that he has handed in the cash drawers.The treasury clerk later counts the cash and reconciles them to the tape register totals.If the totals are more than the cash, the supervisor is asked to call the attention of the sales clerk to explain the difference.If the difference amounts to more than P500, the supervisor and the sales clerk each will reimburse half of the amount in the form of a salary deduction processed by the treasury clerk.If the register total is lesser than the cash, no action is taken.The treasury clerk will then record the total sales amount in the sales journal and general ledger in the PC computer.Afterwhich, he prepares a deposit slip and asks the messenger to give the money to Mr. Mamerto who lives in the house adjacent to the market.Mr. Mamerto deposits the cash the next morning to the local branch of the bank in the next barangay.The messenger picks up the validated deposit slip from Mr. Mamerto's house and gives it to the treasury clerk who files it in the folder.

1. Every student in a Computational Epidemiology class is either majoring in computer science; majoring in biology; or double-majoring in both. How many students are in the class if there are: . 100 students studying computer science (including those students who are double-majoring in computer science and biology), . 50 students studying biology (including those students who are double-majoring in computer science and biology), and . 25 students who are double-majoring in both computer science and biology? 7. Course Choices Out of 250 students interviewed at a community college, 90 were taking mathematics but not computer science, 160 were taking mathematics, and 50 were taking neither mathematics nor computer science. Find the PROBABILITY that a student chosen at random was (a) (2 points) taking computer science (b) (2 points) not taking mathematics (c) (3 points) taking computer science, given that the student was taking mathematics. (d) (3 points) taking mathematics given that the student was taking computer science or mathematics.Let the domain of x and y be all UofM students, and define the following predicates: C(x) : x is a computer science major Elx) : x is a computer engineering major Hlx, y) : it works harder than y Which English statement is the best translation of this logical statement? WWW 75 y A Eh?) /\\ 6'(y) > my, 33)) 0 Every computer engineering major works harder than every computer science major 0 Every computer engineering major works harder than some computer science majors 0 Every computer science major works harder than some computer engineering majors 0 Every computer science major works harder than every computer engineering major Question 31 4 pts Which economic perspective is MOST associated with tax cuts and the "Laffer Curve?" O Austrian Economics O Supply Side Economics O Monetarist Economics O Keynesian economics Question 32 4 pts Which kind of economic policy focuses on the role of central banks/ Federal Reserve actions in maintaining a healthy economy? O Social policy Egalitarian policy O Fiscal policy Monetary policyTranscribe the following optimization problems into standard form and then solve them graphically. From the graph's approximate optimum solve mathematically for the optimum (give the exact X* coordinates). buslaj anf to bi a) Min X1+3X2 S.T. X1+4X2 248 malden no 5X1+X2 250 X1, X2 20 b) Max -(X1-2)2 -(X2-4)? S.T. -2X1-2X2 2-1 2X1-2X2 =4