subject

You've just been named the new director of the United States Mint. For some reason, you've been authorized to do whatever you want with our coinage. You want to simplify our coins using the following criteria: 1. There should be only three denominations of coins. You can keep any three existing denominations (for example, 1, 5, and 10; or 1, 10, and 25) or come up with new ones (for example, 1, 8, and 20). 2. Assume that in any transaction, the number of cents given as change is equally likely to be any of the hundred quantities from 0 to 99, and always uses the minimum number of coins necessary. Your goal is to minimize the average number of coins that have to be given as change. For this part of the problem, write a Python program to answer the following question: If you decided to keep 1, 10, and 25 cent coins, what would be the average number of coins given as change

ansver
Answers: 2

Another question on Computers and Technology

question
Computers and Technology, 21.06.2019 22:00
Problems: 1. using textbooks, reference books, and internet as your source of research, draw the following microprocessor microarchitectures i. intel 8086 ii. motorola 68000 i atmel atmega32 iv. mips single cycle v. arm cortex-m3 write an hdl module for a hexadecimal seven-segment display decoder. the input is 4-bit binary representing a hex number (0-f), and the output is 8-bit seven segment display bits (a-h). thus, the decoder must handle the digits 10 - 15 to display a-f respectively, in addition to 0-9 numbers. 2. design a 4-bit left and right rotator (both outputs). first sketch schematic diagrams of your design. then implement your design using hdl coding. 3. 4. design a modified priority encoder that receives an 8-bit input, a7: 0 and produces a 3-bit output, y2o. y indicates the most significant bit of the input that is true. y should be 0 if none of the inputs are true. give a simplified boolean equation, sketch a schematic, and write an hdl code. 5.write an 8: 1 multiplexer module called mux8 with selection inputs s, data input d, and data output y. data input (d) and data output (v) are 32-bit wide
Answers: 3
question
Computers and Technology, 22.06.2019 13:30
Jane’s team is using the v-shaped model for their project. during the high-level design phase of the project, testers perform integration testing. what is the purpose of an integration test plan in the v-model of development? a. checks if the team has gathered all the requirements b. checks how the product interacts with external systems c. checks the flow of data in internal modules d. checks how the product works from the client side
Answers: 1
question
Computers and Technology, 23.06.2019 10:00
How do i delete my account on this because i didn't read this agreements and also i put age at xd
Answers: 1
question
Computers and Technology, 23.06.2019 19:30
What are loans to a company or government for a set amount of time
Answers: 1
You know the right answer?
You've just been named the new director of the United States Mint. For some reason, you've been auth...
Questions
question
Mathematics, 14.12.2021 19:40
question
History, 14.12.2021 19:40
question
Mathematics, 14.12.2021 19:40
question
Computers and Technology, 14.12.2021 19:40
Questions on the website: 13722363